Individual Page

    Person Info
  • Name: Marie Of Brittany
  • Sex: F
  • Birth: 1268 b
  • Death: 5 Mar 1339 d
  • Burial: Chapel of Saint-Firmin in Cercamp Abbey, Artois u


  • Parents:
  • Father:
  • John De BRETAGNE, Duke Of Brittany Birth: 4 Jan 1238/9 Death: Abt 16 Nov 1305 in Lyons
  • Mother:
  • Beatrice Birth: 25 Jun 1242 in Bordeaux Death: 24 Mar 1274/5 in London

Family:
Marriage: Children:
  1. Jean Count Of St. Pol Death: Before 1344
  2. Mary De CHATILLON Death: Abt 16 Mar 1377 in Denny, Cambridgeshire
  3. Maud De CHATILLON Birth: 1293 Death: 3 Oct 1358

Bibliography
  1. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 06 Gordon-Huntley. London: St Catherine Press, 1926. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP VI [Ap][p0-9].*].
  2. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 10, Oakham-Richmond. London: St Catherine Press, 1945. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP X [Ap][p0-9].*].
  3. Clutterbuck, Robert, History and Antiquities of the County of Hertford, London: Nichols, Son, and Bentley, 1815-27, v1-3. Available at https://familysearch.org/search/catalog/188626. Information from this source tagged as [Ref: Clutterbuck Hertford v[1-3]p[0-9]*].
  4. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. II: Die Ausserdeutschen Staaten Die Regierenden Hauser der Ubrigen Staaten Europas. Marburg: Verlag von J. A. Stargardt, 1984. Information from this source tagged as [Ref: ES II #[0-9]*].
  5. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. VII: Familien des Alten Lotharingien II. Marburg: Verlag von J. A. Stargardt, 1979. Information from this source tagged as [Ref: ES VII #[0-9]*].
  6. van de Pas, Leo, Stephen de Blois. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 12/31/1998. Subject: Stephen de Blois - ONE. Available at https://groups.google.com/g/soc.genealogy.medieval/c/R4o_g0gNLwo/m/jEQUHazhrdsJ, https://groups.google.com/g/soc.genealogy.medieval/c/wIrLBjiGItA/m/Q6l3WGndArQJ, https://groups.google.com/g/soc.genealogy.medieval/c/qQtb53ijIIU/m/WO6FVxZs3bQJ, and https://groups.google.com/g/soc.genealogy.medieval/c/DWMeDK7PgyQ/m/08li8tHGqhcJ. Author address: leovdpas at iinet dot net dot au. Information from this source tagged as [Ref: Leo van de Pas SGM 12/31/1998-A].
  7. Richardson, Douglas, Royal Ancestry. Salt Lake City, Utah: Douglas Richardson, 2013. NYPL JFF 16-1184 v1-5 Information from this source tagged as [Ref: Richardson RoyalAnc v1[pc][0-9]*].
  8. Richardson, Douglas, Royal Ancestry. Salt Lake City, Utah: Douglas Richardson, 2013. NYPL JFF 16-1184 v1-5 Information from this source tagged as [Ref: Richardson RoyalAnc v4p[0-9]*].
  9. Richardson, Douglas, Royal Ancestry. Salt Lake City, Utah: Douglas Richardson, 2013. NYPL JFF 16-1184 v1-5 Information from this source tagged as [Ref: Richardson RoyalAnc v5p[0-9]*].
  10. Roberts, Gary Boyd, The Royal Descents of 600 Immigrants to the American Colonies or the United States: who were themselves notable or left descendants notable in American history, with a 2008 Addendum, Coda, and Final Additions. Baltimore, MD: Gen Pub Co, 2008. NYPL APK 08-4216. Information from this source tagged as [Ref: Roberts RD600 p[0-9]*].
  11. Thompson, Neil D, and Hansen, Charles M, Medieval Heritage: The Ancestry of Charles II, King of England, The Genealogist, 2:157-68, 3:25-44, 3:175-94, 4:144-58, 5:64-72, 5:226-39, 6:100-3, 6:148-65, 7-8:137-43, 9:40-4, 10:73-85, 11:63-72, 11:184-93, 12:83-90, 12:250-6, 13:92-9, 13:252-6, 14:81-4, 14:207-10, 15:99-103, 15:220-4, 16:93-8, 16:227-31, 17:61-4, 17:250-5, 18:123-7, 18:228-31, 19:62-8, 19:251-5, 20:85-8, 20:184-90, 21:71-5, 21:250-4, 22:101-6, 22:186-91, 23:73-9, 23:203-8, 24:110-27, 24:239-54, 25:56-73, 25:214-32, 26:77-101, 26:202-26, 27:189, 28:90, 33:300. NYPL APA 82-1000. Available at https://www.americanancestors.org/databases/genealogist-the/image/. Reprinted, with further corrections, as Thompson, Neil D, and Hansen, Charles M, The Ancestry of Charles II, King of England: A Medieval Heritage. Saline, Michigan: McNaughton & Gunn, 2012. NYPL ARF 13-5787. Information from this source tagged as [Ref: Thompson CharlesII v[0-9]*-[0-9]*].

Sources for birth and parent Information
date:
[Ref: ES II #18, ES VII #18, Leo van de Pas SGM 12/31/1998-A, Richardson RoyalAnc v5p420, Thompson CharlesII v26-89],
parents:
[Ref: CP X p814(b), Clutterbuck Hertford v2p85, ES II #18, Leo van de Pas SGM 12/31/1998-A, Richardson RoyalAnc v1p549, Richardson RoyalAnc v5p420, Roberts RD600 p378],
father:
[Ref: Richardson RoyalAnc v4p52, Richardson RoyalAnc v5p232]
Sources for death Information
date:
[Ref: ES VII #18, Richardson RoyalAnc v5p421, Thompson CharlesII v26-89]
Sources with Inaccurate death Information
date:
5 May 1339 [Ref: Leo van de Pas SGM 12/31/1998-A]
5.V 1339 [Ref: ES II #18],
note:
following VK, Capetiens 366 [Ref: Thompson CharlesII v26-89(296)]
Sources for burial Information
place:
[Ref: ES II #18, Richardson RoyalAnc v5p421, Thompson CharlesII v26-89]
Sources with Information about marriage to Guy III Of Chatilion, Count Of St. Pol
date:
[Ref: ES II #18, ES VII #18, Leo van de Pas SGM 12/31/1998-A, Richardson RoyalAnc v5p420, Thompson CharlesII v26-89],
names:
[Ref: CP X p814(b), Clutterbuck Hertford v2p85, Richardson RoyalAnc v1p550, Roberts RD600 p378],
child:
[Ref: CP X p387, ES VII #18, Richardson RoyalAnc v4p52, Richardson RoyalAnc v5p232, Richardson RoyalAnc v5p420, Richardson RoyalAnc v5p421, Thompson CharlesII v26-89]
Sources with Inaccurate marriage information
child:
Isabeau (#145660) wife of Guillaume Sire de Coucy [Ref: CP VI p226, ES VII #82, Roberts RD600 p378]
Research Notes:
1317: Dame of Elincourt and Arleux [Ref: Thompson CharlesII v26-89]



Pedigree of Marie Of Brittany
                                                                /-----Henry I King Of France
                                                       /-----Philip I King Of France
                                                      |         \-----Anne Of Kiev
                                              /-----Louis VI The Fat King Of France
                                             |        |         /-----Florent I Count Of Holland
                                             |         \-----Bertha Of Holland
                                             |                  \-----Gertrude Of Saxony
                                     /-----Robert I Count Of Dreux
                                    |        |                  /-----Amadeus II Count Of Savoy
                                    |        |         /-----Humbert II Count Of Maurienne And Savoy
                                    |        |        |         \-----Adelaide
                                    |         \-----Adelaide Of Savoy
                                    |                 |         /-----William I The Great Count Of Burgundy
                                    |                  \-----Gisele Of Burgundy
                                    |                           \-----Stephanie Of Barcelona
                            /-----Robert II Count Of Dreux
                           |        |                  /-----Andre Seigneur De Baudmont
                           |        |         /-----Gui Seigneur De Baudmont And Braine
                           |        |        |         \-----Agnes Heiress Of Braine
                           |         \-----Agnes De Baudemont
                           |                  \-----Adelaide
                   /-----Pierre De DREUX, Count Of Brittany
                  |        |                                    /-----Enguerrand I De COUCY, Count Of Amiens
                  |        |                           /-----Thomas De COUCY, Count Of Anvers
                  |        |                          |         \-----Ade De ROUCY, Dame De Marle
                  |        |                  /-----Enguerrand II Sire De COUCY
                  |        |                 |        |         /-----Guy De CRECY En LAONNOIS
                  |        |                 |         \-----Melisende De CRECY En LAONNOIS
                  |        |         /-----Ralph I Sire De COUCY
                  |        |        |        |                  /-----Lanzelin II Seigneur De Baugency
                  |        |        |        |         /-----Ralph Seigneur De BAUGENCI
                  |        |        |        |        |         \-----Alberga
                  |        |        |         \-----Agnes De BAUGENCI
                  |        |        |                 |         /-----Hugh Magnus Duke Of France
                  |        |        |                  \-----Matilda Of Vermandois
                  |        |        |                           \-----Adelaide De Vermandois, Countess Of Vermandois
                  |         \-----Yolande De COUCY
                  |                 |                           /-----Baldwin II Count Of Hainault
                  |                 |                  /-----Baldwin III Count Of Hainault
                  |                 |                 |         \-----Ida Of Louvain
                  |                 |         /-----Baldwin IV Count Of Hainault
                  |                 |        |        |         /-----Gerald I Count Of Guelders And Wassenberg
                  |                 |        |         \-----Yolande Of Guelders
                  |                  \-----Agnes Of Hainault
                  |                          |                  /-----Albert III Count Of Namur
                  |                          |         /-----Godfrey Count Of Namur
                  |                          |        |         \-----Ida Of Saxony
                  |                           \-----Alix De NAMUR
                  |                                   |         /-----Conrad I Count Of Luxembourg
                  |                                    \-----Ermesinde
                  |                                             \-----Clementia Of Poitou
          /-----John Le Roux De BRETAGNE, Duke Of Brittany
         |        |                                             /-----Aimery IV De THOUARS, Vicomte De Thouars
         |        |                                    /-----Geoffrey III Vicount Of Thouars
         |        |                                   |         \-----Aurengarge De MAULEON
         |        |                           /-----Aimery VI Vicount Of Thouars
         |        |                          |         \-----Ameline
         |        |                  /-----Geoffrey V Vicount Of Thouars
         |        |                 |        |                  /-----William VI Geoffrey Count Of Poitou
         |        |                 |        |         /-----William VII Count Of Poitou, IX Duke Of Aquitain
         |        |                 |        |        |         \-----Hildegarde Of Burgundy
         |        |                 |         \-----Maud/Agnes Of Aquitaine
         |        |                 |                 |         /-----William IV Count Of Toulouse
         |        |                 |                  \-----Maud Of Toulouse
         |        |                 |                           \-----Emma De MORTAIN
         |        |         /-----Gui De THOUARS, Count Of Brittany
         |        |        |        |                           /-----Hugh V The Pius De Lusignan, Sire De Lusignan
         |        |        |        |                  /-----Hugh VI The Devil De Lusignan, Sire De Lusignan
         |        |        |        |                 |         \-----Adelmode De La Marche
         |        |        |        |         /-----Hugh VII Brunus Sire De Lusignan
         |        |        |        |        |        |         /-----Aimery IV De THOUARS, Vicomte De Thouars
         |        |        |        |        |         \-----Audearde Of Thouars
         |        |        |        |        |                  \-----Aurengarge De MAULEON
         |        |        |         \-----Aimee/Aenor De Lusignan
         |        |        |                  \-----Sarasine
         |         \-----Alix De THOUARS, Duchess Of Brittany
         |                 |                                    /-----Eudes I Count Of Brittany
         |                 |                           /-----Stephen Count Of Brittany
         |                 |                          |         \-----Agnes Of Cornuaille
         |                 |                  /-----Alan The Black Earl Of Richmond
         |                 |                 |         \-----Hawise Of Guincamp
         |                 |         /-----Conan IV Le Petit Duke Of Brittany
         |                 |        |        |                  /-----Alan IV Fergent Duke Of Brittany
         |                 |        |        |         /-----Conan III Le Gros Duke Of Brittany
         |                 |        |        |        |         \-----Ermengard Of Anjou
         |                 |        |         \-----Bertha Of Brittany
         |                 |        |                 |         /-----Henry I Beauclerc King Of England
         |                 |        |                  \-----Maud
         |                  \-----Constance Countess Of Brittany
         |                          |                           /-----Mael Coluim Ceann Moir (Malcolm III) Canmore Mac DONNCHAD, King Of Scots
         |                          |                  /-----David I The Saint King Of Scots
         |                          |                 |         \-----Saint Margaret Of Scotland
         |                          |         /-----Henry Of Huntingdon, Earl Of Huntingdon
         |                          |        |        |         /-----Waltheof II Earl Of Huntingdon
         |                          |        |         \-----Maud Of Huntingdon
         |                          |        |                  \-----Judith Of Lens
         |                           \-----Margaret Of Huntingdon
         |                                   |                  /-----William De Warrene, Earl Of Surrey
         |                                   |         /-----William II De Warrene, Earl Of Surrey
         |                                   |        |         \-----Gundred
         |                                    \-----Ada De WARENNE
         |                                            |         /-----Hugh Magnus Duke Of France
         |                                             \-----Isabel De Vermandois, Countess Of Leicester
         |                                                      \-----Adelaide De Vermandois, Countess Of Vermandois
 /-----John De BRETAGNE, Duke Of Brittany
|        |                                                      /-----Theobald III Count Of Blois And Champagne
|        |                                             /-----Stephen Count Of Blois, Leader Of First Crusade
|        |                                            |         \-----Garsend Of Maine
|        |                                    /-----Theobald IV Count Of Blois
|        |                                   |        |         /-----William The Conqueror King Of England
|        |                                   |         \-----Adela
|        |                                   |                  \-----Maud Of Flanders
|        |                           /-----Henry I Count Of Champagne
|        |                          |        |                  /-----Engelbert I Von Spondheim, Count In Lavanthal
|        |                          |        |         /-----Engelbert II Duke Of Corinthia, Margrave Of Istria
|        |                          |        |        |         \-----Hedwig
|        |                          |         \-----Matilda Of Carinthia
|        |                          |                 |         /-----Ulrich The Rich Count Of Passau
|        |                          |                  \-----Uta Of Passau
|        |                          |                           \-----Adelheid Countess Of Lechsgemund
|        |                  /-----Theobald III Count Of Champagne
|        |                 |        |                           /-----Philip I King Of France
|        |                 |        |                  /-----Louis VI The Fat King Of France
|        |                 |        |                 |         \-----Bertha Of Holland
|        |                 |        |         /-----Louis VII The Young King Of France
|        |                 |        |        |        |         /-----Humbert II Count Of Maurienne And Savoy
|        |                 |        |        |         \-----Adelaide Of Savoy
|        |                 |        |        |                  \-----Gisele Of Burgundy
|        |                 |         \-----Mary
|        |                 |                 |                  /-----William VII Count Of Poitou, IX Duke Of Aquitain
|        |                 |                 |         /-----William VIII Count Of Poitou, Duke Of Aquitaine
|        |                 |                 |        |         \-----Maud Of Toulouse
|        |                 |                  \-----Eleanor Duchess Of Aquitaine
|        |                 |                          |         /-----Aimery I Vicount De Chatellerault
|        |                 |                           \-----Eleanor De CHASTELLERAULT
|        |                 |                                    \-----Dangerose
|        |         /-----Theobald I King Of Navarre
|        |        |        |                                    /-----Sancho Garces Lord Of Uncastillo And Sanguesa
|        |        |        |                           /-----Ramirez II Lord Of Urroz And Moncon
|        |        |        |                          |         \-----Constanza Of Maranou
|        |        |        |                  /-----Garcia V King Of Navarre
|        |        |        |                 |        |         /-----Roderigo Diaz De VIVAR, Del CID
|        |        |        |                 |         \-----Christine
|        |        |        |                 |                  \-----Dona Jimma Diaz
|        |        |        |         /-----Sancho VI King Of Navarre
|        |        |        |        |        |                  /-----Richard De AQUILA
|        |        |        |        |        |         /-----Gilbert De L'AIGLE, Baron Of Pevensey
|        |        |        |        |        |        |         \-----Judith Le GOZ
|        |        |        |        |         \-----Marguerite Of Perche
|        |        |        |        |                 |         /-----Geoffrey II De Perche, Count Of Perche
|        |        |        |        |                  \-----Juliana Of Perch And Montagne
|        |        |        |        |                           \-----Beatrix De Montdidier
|        |        |         \-----Blanche Of Navarre
|        |        |                 |                           /-----William I The Great Count Of Burgundy
|        |        |                 |                  /-----Raymond Of Burgandy, Count Of Castille
|        |        |                 |                 |         \-----Stephanie Of Barcelona
|        |        |                 |         /-----Alfonso VII King Of Castile And Leon
|        |        |                 |        |        |         /-----Alfonso VI King Of Castile And Leon
|        |        |                 |        |         \-----Urraca Queen Of Castile And Leon
|        |        |                 |        |                  \-----Constance Of Burgandy
|        |        |                  \-----Sancha Of Castile
|        |        |                          |                  /-----Raymond Berenger II Count Of Barcelona
|        |        |                          |         /-----Raymond Berenger III Count Of Barcelona
|        |        |                          |        |         \-----Matilda De APULIA
|        |        |                           \-----Berenguela Of Barcelona
|        |        |                                   |         /-----Gilbert De CARLAT, Vicomte De Carlat
|        |        |                                    \-----Aldonza De CARLAT
|        |        |                                             \-----Gerberga Countess Of Provence
|         \-----Blanche Of Navarre
|                 |                                             /-----Humbert II De Beaujeu
|                 |                                    /-----Guichard III De Beaujeu
|                 |                                   |         \-----Wandelmode Of Thiern
|                 |                           /-----Humbert III Of Beaujeu
|                 |                          |        |         /-----Guy The Red Count Of Rochefort
|                 |                          |         \-----Lucienne Of Rochefort
|                 |                          |                  \-----Adelaide De Crecy
|                 |                  /-----Humbert IV Of Beaujeu
|                 |                 |        |                  /-----Humbert II Count Of Maurienne And Savoy
|                 |                 |        |         /-----Amadeus III Count Of Savoy, Marquess Of Turin
|                 |                 |        |        |         \-----Gisele Of Burgundy
|                 |                 |         \-----Alix/Elsa Of Savoy
|                 |                 |                 |         /-----Guigues VIII Count Of Grenoble And Albon
|                 |                 |                  \-----Matilda Of Grenoble
|                 |                 |                           \-----Matilda
|                 |         /-----Guichard IV The Great Sire De Beaujeu
|                 |        |        |                           /-----Guillaume Of Thiern
|                 |        |        |                  /-----Guy De Thiern, Count Of Chalon
|                 |        |        |                 |         \-----Adelaide Of Chalon
|                 |        |        |         /-----Guy Lord Of Montpensier
|                 |        |         \-----Agnes Of Thiern
|                  \-----Agnes De Beaujeu
|                          |                                    /-----Baldwin II Count Of Hainault
|                          |                           /-----Baldwin III Count Of Hainault
|                          |                          |         \-----Ida Of Louvain
|                          |                  /-----Baldwin IV Count Of Hainault
|                          |                 |        |         /-----Gerald I Count Of Guelders And Wassenberg
|                          |                 |         \-----Yolande Of Guelders
|                          |         /-----Baldwin V Count Of Hainaut And Namur
|                          |        |        |                  /-----Albert III Count Of Namur
|                          |        |        |         /-----Godfrey Count Of Namur
|                          |        |        |        |         \-----Ida Of Saxony
|                          |        |         \-----Alix De NAMUR
|                          |        |                 |         /-----Conrad I Count Of Luxembourg
|                          |        |                  \-----Ermesinde
|                          |        |                           \-----Clementia Of Poitou
|                           \-----Sibylle Of Flanders
|                                   |                           /-----Gerhard IV Count Of Alsatia, Duke Of Lorraine Mosel
|                                   |                  /-----Thierry II Duke Of Lorraine
|                                   |                 |         \-----Hedwig
|                                   |         /-----Thierry Of Lorraine, Count Of Flanders
|                                   |        |        |         /-----Robert Le FRISON, Count Of Flanders
|                                   |        |         \-----Gertrude Of Flanders
|                                   |        |                  \-----Gertrude Of Saxony
|                                    \-----Margarite Of Lorraine, Heiress Of Flanders
|                                            |                  /-----Fulk IV Rechin Count Of Anjou
|                                            |         /-----Fulk V The Young Count Of Anjou, King Of Jerusalem
|                                            |        |         \-----Bertrade De MONTFORT
|                                             \-----Sybil Of Anjou
|                                                     |         /-----Helias Count Of Maine
|                                                      \-----Erembourg Of Maine
|                                                               \-----Matilda De Chateau-Du-Loir
Marie Of Brittany
|                                                               /-----Geoffrey Ferreol Count Of The Gatinais
|                                                      /-----Fulk IV Rechin Count Of Anjou
|                                                     |         \-----Ermengarde Of Anjou
|                                             /-----Fulk V The Young Count Of Anjou, King Of Jerusalem
|                                            |        |         /-----Simon I De MONTFORT, Seigneur Of Montfort L'Amau
|                                            |         \-----Bertrade De MONTFORT
|                                            |                  \-----Agnes Of Evereux
|                                    /-----Geoffrey Plantagenet Count Of Anjou, Duke Of Normandy
|                                   |        |                  /-----John De BAUGENCY, Seigneur De La Fleche
|                                   |        |         /-----Helias Count Of Maine
|                                   |        |        |         \-----Paula Of Maine
|                                   |         \-----Erembourg Of Maine
|                                   |                 |         /-----Gervase Seigneur De Chateau-Du-Loir
|                                   |                  \-----Matilda De Chateau-Du-Loir
|                                   |                           \-----Aremburge
|                           /-----Henry II Curt Mantel PLANTAGENET, King Of England
|                          |        |                           /-----Robert I The Devil Duke Of Normandy
|                          |        |                  /-----William The Conqueror King Of England
|                          |        |                 |         \-----Herleve Of Falaise
|                          |        |         /-----Henry I Beauclerc King Of England
|                          |        |        |        |         /-----Baldwin V Count Of Flanders
|                          |        |        |         \-----Maud Of Flanders
|                          |        |        |                  \-----Adelaide Of France
|                          |         \-----Matilda
|                          |                 |                  /-----Donnchad (Duncan I) Mac CRINAN, King Of Scots
|                          |                 |         /-----Mael Coluim Ceann Moir (Malcolm III) Canmore Mac DONNCHAD, King Of Scots
|                          |                 |        |         \-----Sibylia Of Northumbria
|                          |                  \-----Matilda Of Scotland
|                          |                          |         /-----Edward Athling The Exile
|                          |                           \-----Saint Margaret Of Scotland
|                          |                                    \-----Agatha
|                  /-----John Lackland PLANTAGENET, King Of England
|                 |        |                                    /-----William III Count Of Poitou, Duke Of Aquitaine
|                 |        |                           /-----William VI Geoffrey Count Of Poitou
|                 |        |                          |         \-----Agnes Of Burgundy
|                 |        |                  /-----William VII Count Of Poitou, IX Duke Of Aquitain
|                 |        |                 |        |         /-----Robert The Old Duke Of Burgundy
|                 |        |                 |         \-----Hildegarde Of Burgundy
|                 |        |                 |                  \-----Ermengarde Of Anjou
|                 |        |         /-----William VIII Count Of Poitou, Duke Of Aquitaine
|                 |        |        |        |                  /-----Pons Count Of Toulouse
|                 |        |        |        |         /-----William IV Count Of Toulouse
|                 |        |        |        |        |         \-----Adelmode De La Marche
|                 |        |        |         \-----Maud Of Toulouse
|                 |        |        |                 |         /-----Robert De Mortain, Count Of Mortain In Avranchi
|                 |        |        |                  \-----Emma De MORTAIN
|                 |        |        |                           \-----Maud De Montgomery
|                 |         \-----Eleanor Duchess Of Aquitaine
|                 |                 |                           /-----Hugh De La ROCUEFOUCAUD, Vicount Of Chateller
|                 |                 |                  /-----Boso II Vicount De Chastellerault
|                 |                 |                 |         \-----Gergerga
|                 |                 |         /-----Aimery I Vicount De Chatellerault
|                 |                 |        |        |         /-----Aimery IV De THOUARS, Vicomte De Thouars
|                 |                 |        |         \-----Eleanor De THOUARS
|                 |                 |        |                  \-----Aurengarge De MAULEON
|                 |                  \-----Eleanor De CHASTELLERAULT
|                 |                          |                  /-----Archembaud Borel Sire De Isle-Bouchard
|                 |                          |         /-----Barthelemy Sire De Isle Bouchard
|                 |                          |        |         \-----Agnes
|                 |                           \-----Dangerose
|                 |                                    \-----Gerberga
|         /-----Henry III King Of England
|        |        |                                             /-----Fulk Tailefer, Count Of Angouleme
|        |        |                                    /-----Guillaume III Tailefer, Count Of Angouleme
|        |        |                                   |         \-----Coudo VAGENA
|        |        |                           /-----Wulgrim II Tailefer, Count Of Angouleme
|        |        |                          |        |         /-----Guillen Amanieu II Vicount Of Bezaune And Benauges
|        |        |                          |         \-----Vitapol De Benauges
|        |        |                  /-----William Guillaume IV Tailefer, Count Of Angouleme
|        |        |                 |        |                  /-----Roger De Montgomery, Earl Of Shrewsbury
|        |        |                 |        |         /-----Roger Le POITEVIN, Count Of La Marche
|        |        |                 |        |        |         \-----Mabel De Belesme
|        |        |                 |         \-----Ponse De Montgomery
|        |        |                 |                 |         /-----Aldebert I Count Of La Marche
|        |        |                 |                  \-----Almodis Countess Of La Marche
|        |        |                 |                           \-----Ponira
|        |        |         /-----Aymer Tailefer, Count Of Angouleme
|        |        |        |        |                           /-----William Vicount Of Turenne
|        |        |        |        |                  /-----Boso I Vicount Of Turenne
|        |        |        |        |                 |         \-----Matilda
|        |        |        |        |         /-----Raymond I Vicount Of Turenne
|        |        |        |        |        |         \-----Gerberga Comtoresse De Terasson
|        |        |        |         \-----Marguerite De Turenne
|        |        |        |                 |                  /-----Routrou I Vicount Of Chateaudun, Count Of Mortagne
|        |        |        |                 |         /-----Geoffrey II De Perche, Count Of Perche
|        |        |        |                 |        |         \-----Adeline Of Belleme
|        |        |        |                  \-----Maude De Perche
|        |        |        |                          |         /-----Hildouin III De Rameru, Count Of Montdidier And Roucy
|        |        |        |                           \-----Beatrix De Montdidier
|        |        |        |                                    \-----Adele De Roucy
|        |         \-----Isabel Of Angouleme
|        |                 |                                    /-----Henry I King Of France
|        |                 |                           /-----Philip I King Of France
|        |                 |                          |         \-----Anne Of Kiev
|        |                 |                  /-----Louis VI The Fat King Of France
|        |                 |                 |        |         /-----Florent I Count Of Holland
|        |                 |                 |         \-----Bertha Of Holland
|        |                 |                 |                  \-----Gertrude Of Saxony
|        |                 |         /-----Peter Of France, Lord Of Courteney
|        |                 |        |        |                  /-----Amadeus II Count Of Savoy
|        |                 |        |        |         /-----Humbert II Count Of Maurienne And Savoy
|        |                 |        |        |        |         \-----Adelaide
|        |                 |        |         \-----Adelaide Of Savoy
|        |                 |        |                 |         /-----William I The Great Count Of Burgundy
|        |                 |        |                  \-----Gisele Of Burgundy
|        |                 |        |                           \-----Stephanie Of Barcelona
|        |                  \-----Alice De Courtenay
|        |                          |                           /-----Jocelin De Courtenay, Seigneur De Courtenay
|        |                          |                  /-----Miles Seigneur Of Courtenay
|        |                          |                 |         \-----Isabel De Montchery
|        |                          |         /-----Renaud De Courtenay, Seigneur De Courtenay
|        |                          |        |        |         /-----Renaud II Count Of Nevers And Auxerre
|        |                          |        |         \-----Ermengard De Nevers
|        |                          |        |                  \-----Ida Of Forez
|        |                           \-----Elizabeth De Courtenay
|        |                                   |                  /-----Everhard Du DONJON
|        |                                   |         /-----Frederick Du DONJON
|        |                                    \-----Hedwig Du DONJON
 \-----Beatrice
         |                                                      /-----Raymond Berenger II Count Of Barcelona
         |                                             /-----Raymond Berenger III Count Of Barcelona
         |                                            |         \-----Matilda De APULIA
         |                                    /-----Raymond Berenger IV Count Of Barcelona
         |                                   |        |         /-----Gilbert De CARLAT, Vicomte De Carlat
         |                                   |         \-----Aldonza De CARLAT
         |                                   |                  \-----Gerberga Countess Of Provence
         |                           /-----Alfonso II King Of Aragon
         |                          |        |                  /-----Sancho Ramirez King Of Aragon And Navarre
         |                          |        |         /-----Ramirez II King Of Aragon
         |                          |        |        |         \-----Felicia De Roucy
         |                          |         \-----Petronilla Queen Of Aragon
         |                          |                 |         /-----William VII Count Of Poitou, IX Duke Of Aquitain
         |                          |                  \-----Maud/Agnes Of Aquitaine
         |                          |                           \-----Maud Of Toulouse
         |                  /-----Alfonso II Count Of Provence
         |                 |        |                           /-----William I The Great Count Of Burgundy
         |                 |        |                  /-----Raymond Of Burgandy, Count Of Castille
         |                 |        |                 |         \-----Stephanie Of Barcelona
         |                 |        |         /-----Alfonso VII King Of Castile And Leon
         |                 |        |        |        |         /-----Alfonso VI King Of Castile And Leon
         |                 |        |        |         \-----Urraca Queen Of Castile And Leon
         |                 |        |        |                  \-----Constance Of Burgandy
         |                 |         \-----Sancha Of Castile
         |                 |                 |                  /-----Boleslas III King Of Poland
         |                 |                 |         /-----Vladislas II Prince Of Little Poland And Krakow
         |                 |                 |        |         \-----Zbyslava Of Kiev
         |                 |                  \-----Richilde Of Poland
         |                 |                          |         /-----Saint Leopold III Margrave Of Austria
         |                 |                           \-----Agnes De BABENBERG
         |                 |                                    \-----Agnes
         |         /-----Raymond Berengar IV Count Of Provence And Forcalquier
         |        |        |                                    /-----Rostaing De Sabran
         |        |        |                           /-----William De Sabran
         |        |        |                  /-----Rostaing II De Sabran
         |        |        |                 |         \-----Adalaicia
         |        |        |         /-----Rainou Seigneur De Castellar, Count Of Forcalqu
         |        |        |        |        |                  /-----Bremond Seigneur D'Uzes
         |        |        |        |        |         /-----Raimond Of Caylar Seigneur D'Uzes And De Castell
         |        |        |        |        |        |         \-----Roscie
         |        |        |        |         \-----Roscie Of Uzes
         |        |        |        |                  \-----Beatrice Of Uzes
         |        |         \-----Gersenda II Of Sabran
         |        |                 |                           /-----William I Count Of Forcalquier
         |        |                 |                  /-----Bertrand I Count Of Forcalquier
         |        |                 |                 |         \-----Gersinde
         |        |                 |         /-----William II Count Of Forcalquier
         |        |                 |        |        |         /-----Arnand De FOTTS
         |        |                 |        |         \-----Joscerane
         |        |                  \-----Gersinde Of Forcalquier
         |        |                           \-----Adelaida De Bezieres
          \-----Eleanor Of Provence
                  |                                             /-----Amadeus II Count Of Savoy
                  |                                    /-----Humbert II Count Of Maurienne And Savoy
                  |                                   |         \-----Adelaide
                  |                           /-----Amadeus III Count Of Savoy, Marquess Of Turin
                  |                          |        |         /-----William I The Great Count Of Burgundy
                  |                          |         \-----Gisele Of Burgundy
                  |                          |                  \-----Stephanie Of Barcelona
                  |                  /-----Humbert III Count Of Savoy
                  |                 |        |                  /-----Guigues Count Of Albon
                  |                 |        |         /-----Guigues VIII Count Of Grenoble And Albon
                  |                 |        |        |         \-----Petronille
                  |                 |         \-----Matilda Of Grenoble
                  |                 |                 |         /-----Roger I De Hauteville, Count Of Sicily
                  |                 |                  \-----Matilda
                  |                 |                           \-----Adeliade Of Savona
                  |         /-----Thomas I Count Of Savoy
                  |        |        |                           /-----Stephen Of Burgundy, Count Of Vienne
                  |        |        |                  /-----William Count Of Vienne And Macon
                  |        |        |                 |         \-----Beatrix
                  |        |        |         /-----Gerard I Count Of Vienne And Macon
                  |        |        |        |        |         /-----Thibaud Seigneur De Traver
                  |        |        |        |         \-----Pontia Dame De Trever
                  |        |        |        |                  \-----Alice
                  |        |         \-----Beatrix Of Macon
                  |        |                 |                  /-----Humbert III Sire De Salins
                  |        |                 |         /-----Walter IV Sire De Salines
                  |        |                  \-----Maurette Of Salines
                   \-----Beatrice Of Savoy
                           |                                    /-----Gerald I Of Geneva
                           |                           /-----Aimon I Count Of Geneva
                           |                          |         \-----Thietburga
                           |                  /-----Amadeus Count Of Geneva
                           |                 |        |         /-----Louis Lord Of Faucigny
                           |                 |         \-----Ida
                           |         /-----William I Count Of Geneva
                           |        |        |         /-----Hugues Seigneur De Cuiseaux
                           |        |         \-----Matilda
                           |        |                  \-----Adeline
                            \-----Margaret Of Geneva
                                    |                           /-----William Lord Of Faucigny
                                    |                  /-----Rudolf I Sire Of Faucigny
                                    |                 |         \-----Leticie
                                    |         /-----Aimon I Sire Of Faucigny
                                     \-----Beatrix De FAUCIGNY
                                              \-----Clementia



Descendants of Marie Of Brittany
1. Marie Of Brittany m. Guy III Of Chatilion, Count Of St. Pol
m. Guy III Of Chatilion, Count Of St. Pol father: Guy II Of Chatilion, Count Of St. Pol mother: Matilda Of Brabant

2nd generation

2. Jean Count Of St. Pol m. Jeanne De Fiennes
m. Jeanne De Fiennes father: Sir Jean FIENNES mother: Isabelle De Dampierre
4. Maud De CHATILLON m. Charles Count Of Valois And Anjou
m. Charles Count Of Valois And Anjou father: Phillip III The Bold King Of France mother: Isabelle Of Aragon

3rd generation

5. Mathilde Of Chatillion m. Guy Count Of Ligny, And St. Pol
m. Guy Count Of Ligny, And St. Pol father: Jean I Count Of Ligny, And St. Pol mother: Alix Of Flanders
7. Marie Of Valois m. Charles Duke Of Calabria
m. Charles Duke Of Calabria
9. Isabel Of Valois m. Peter I Duke Of Bourbon
m. Peter I Duke Of Bourbon father: Louis I Duke Of Bourbon, Count Of Clermont mother: Mary Of Hainault
10. Blanche Of Valois m. Charles IV King Of Bohemia, Emperor
m. Charles IV King Of Bohemia, Emperor father: John The Blind Of Luxemburg, King Of Bohemia mother: Elizabeth Of Bohemia

4th generation

11. Valeran III Count Of Ligny And St. Pol m1. Maud HOLLAND, Dame De Roeux m2. Bonne Of Bar m3. Agnes De BRIE m4. Marie De LAUSIERE
m. Maud HOLLAND, Dame De Roeux father: Sir Thomas De HOLAND, K.G., Earl Of Kent mother: Joan PLANTAGENET, Fair Maid Of Kent, Countess
m. Bonne Of Bar father: Robert I Duke Of Bar mother: Maria Of France
m. Agnes De BRIE
m. Marie De LAUSIERE
12. Jean II Count Of Brienne And Conversano m. Marguerite De Enghien
m. Marguerite De Enghien father: Louis Of Enghien, Count Of Brienne, Duke Of At mother: Giovanna Of Sanserverino
15. Louis II Duke Of Bourbon m. Anne De Auvergne, Countess Of Forez
m. Anne De Auvergne, Countess Of Forez father: Berauld II Dauphin Count Of Clermont mother: Jeanne Of Forez
16. Jeanne Of Bourbon m. Charles V King Of France
m. Charles V King Of France father: John II King Of France mother: Judith Of Bohemia
18. Bonne Of Bourbon m. Amadeus VI Count Of Savoy
m. Amadeus VI Count Of Savoy father: Aimon Count Of Savoy mother: Jolande Of MONTFERRAT
19. Catherine Of Bourbon m. Jean VI Count Of Harcourt
m. Jean VI Count Of Harcourt father: Jean V Count Of Harcourt mother: Blanche De Ponthieu
20. Marguerite Of Bourbon m. Amanjeu Sire Of Albret, Vicount Of Tartas
m. Amanjeu Sire Of Albret, Vicount Of Tartas father: Bernard Ezy V Sire Of Albret mother: Mathe Of Armagnac

5th generation

22. Joanna Of St. Pol m. Anthony Duke Of Brabant
m. Anthony Duke Of Brabant father: Philip The Bold Duke Of Burgundy mother: Margaret Heiress Of Flanders
29. Peter Of Luxemburg, Count Of St. Pol m. Margaret Of Andria
m. Margaret Of Andria father: Francis De Baux, Duke Of Andria mother: Sveva ORSINI
30. John I Duke Of Bourbon m. Marie De Berry
m. Marie De Berry father: John Of France, Duke Of Berri mother: Jeanne Of Armagnac
31. Charles VI King Of France m1. Odette De CHAMPDIVERS m2. Isabella Of Bavaria
m. Odette De CHAMPDIVERS
m. Isabella Of Bavaria father: Stephen III Duke Of Bavaria mother: Thaddea VISCONTI
32. Louis Duke Of Orleans m. Valentina Visconti, Princess Of Milano
m. Valentina Visconti, Princess Of Milano father: Gian Galeazzo V Visconti, Duke Of Milan mother: Isabelle Of France
39. Amadeus VII Count Of Savoy m. Bonne De Berry
m. Bonne De Berry father: John Of France, Duke Of Berri mother: Jeanne Of Armagnac
40. Jean VII Count Of Harcourt m. Marie Of Alencon
m. Marie Of Alencon father: Pierre II Count Of Alencon mother: Marie De Chamaillard, Vicountess Of Beaumont-A
41. Marguerite De Albret m. Gaston De FOIX, K.G., Count of Benauges
m. Gaston De FOIX, K.G., Count of Benauges father: Archembaud De Grailly, Vicount Of Castillon mother: Isabel De FOIX
42. Charles I De Albret, Count Of Dreux m. Marie Of Sully
m. Marie Of Sully father: Louis Sire De Sully mother: Isabel Of Craon