Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 09-30-2024.

Submitted and Maintained by Bill Marshall, bill.marshall@verizon.net.


Additions and corrections appreciated (especially with sources). My current list of sources is here. Homepage here.

Index of Medieval and Ancient Lines is here, notable people here, and Gedcom available to be downloaded.

Index of Modern Lines (immigrants to America and their descendants) is here, notable people here, and Gedcom here.


Individual Page


Family:
Marriage: Children:
  1. Isabeau Of Lobeac, Dame De Roche-Bernard Death: 1400

Marriage:
Bibliography
  1. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. III.4 (#601-#820): Das Feudale Frankreich und sein Einfluss auf die Welt des Mittelalters. Marburg: Verlag von J. A. Stargardt, 1989. Information from this source tagged as [Ref: ES III.4 #[0-9]*].
  2. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. XIV: Les Familles Feodales de France II. Marburg: Verlag von J. A. Stargardt, 1991. Information from this source tagged as [Ref: ES XIV #[0-9]*].
  3. 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
parents:
[Ref: ES III.4 #720]
Sources for death Information
date:
[Ref: Thompson CharlesII v25-72]
Sources with Inaccurate death Information
note:
ES III.4#720 gives her death date as after 3 Aug 1382 [Ref: Thompson CharlesII v25-72(212)]
Sources with Information about marriage to Jean-Eon Of Roche-Bernard
date:
second marriage of Beatrix [Ref: Thompson CharlesII v25-72],
child:
[Ref: ES XIV #145, Thompson CharlesII v25-72]
Sources with Information about marriage to Jean LeArcheveque, Sire of Parthenay
date:
contract 1 May 1327 [Ref: Thompson CharlesII v25-72(212)]
Research Notes:



Pedigree of Beatrix Of Craon
                                                                /-----Renaud Sire De Craon
                                                       /-----Maurice I Sire De Craon
                                                      |         \-----Agnes Dame De Craon
                                              /-----Hugh Sire De Craon
                                             |        |         /-----Hugues Seigneur De Chantoce
                                             |         \-----Etiennette De Chantoce
                                     /-----Maurice II Sire De Craon
                                    |        |                  /-----Robert I Princeps Of Vitre
                                    |        |         /-----Andre I De Vitre
                                    |        |        |         \-----Bertha Dame De Craon
                                    |         \-----Marquise De Vitra
                                    |                 |         /-----Robert De Mortain, Count Of Mortain In Avranchi
                                    |                  \-----Agnes Of Mortain
                                    |                           \-----Maud De Montgomery
                            /-----Amaury I De CRAON, Sire De Craon
                           |        |                           /-----Roger De Beaumont
                           |        |                  /-----Sir Robert De Beaumont, Earl Of Leicester
                           |        |                 |         \-----Adelise Of Meulan
                           |        |         /-----Waleran De BEAUMONT, Earl Of Worcester
                           |        |        |        |         /-----Hugh Magnus Duke Of France
                           |        |        |         \-----Isabel De Vermandois, Countess Of Leicester
                           |        |        |                  \-----Adelaide De Vermandois, Countess Of Vermandois
                           |         \-----Isabella De BEAUMONT
                           |                 |                  /-----Simon I De MONTFORT, Seigneur Of Montfort L'Amau
                           |                 |         /-----Amauri IV De MONTFORT, Count Of Evereux
                           |                 |        |         \-----Agnes Of Evereux
                           |                  \-----Agnes De MONTFORT
                           |                          |         /-----Anscau De Garlande, Seneschal Of France
                           |                           \-----Agnes De Garlande
                           |                                    \-----(Unk) De Montmorency
                   /-----Maurice IV Sire De Craon, Seneschal Of Anjou
                  |        |                  /-----Baldwin Of Roches, Seigneur of Chateau-du-Loir
                  |        |         /-----William Of Roches, Seneschall Of Anjou
                  |        |        |         \-----Alix of Chatellerault
                  |         \-----Jeanne De Roches
                  |                 |                           /-----Lisiard Sire Of Sable And Suze
                  |                 |                  /-----Robert Of Sable
                  |                 |                 |         \-----Tiphanie Dame De Briollay
                  |                 |         /-----Robert Sire Of Sable
                  |                 |        |         \-----Hersende De ANTHENAISE
                  |                  \-----Marguerite Dame Of Sable
                  |                          |                  /-----Juhael I Lord Of Mayenne
                  |                          |         /-----Geoffroy Sire De Mayenne
                  |                          |        |         \-----Clemence Of Poitieu
                  |                           \-----Clemence Of Mayenne
                  |                                   |         /-----Waleran De BEAUMONT, Earl Of Worcester
                  |                                    \-----Isabella De BEAUMONT
                  |                                             \-----Agnes De MONTFORT
          /-----Maurice Of Craon, Sire De Craon And Sable
         |        |                                             /-----Hugh VII Brunus Sire De Lusignan
         |        |                                    /-----Hugh VIII Sire De Lusignan
         |        |                                   |         \-----Sarasine
         |        |                           /-----Hugh Sire De Lusignan
         |        |                          |        |         /-----Geoffrey Of Rancon, Lord Of Taillebourg
         |        |                          |         \-----Burgundia Dame De Fontenay
         |        |                  /-----Hugh IX De Lusignan, Sire De Lusignan
         |        |                 |         \-----Orengarde
         |        |         /-----Hugh X De Lusignan, Count Of La Marche
         |        |        |        |                           /-----Eschivard I Sire De Preuilly
         |        |        |        |                  /-----Pierre I Sire De Preuilly
         |        |        |        |         /-----Pierre II Sire De Preuilly
         |        |        |         \-----Agatha De Preuilly
         |        |        |                  \-----Aenor De Mauleon
         |         \-----Isabelle De Lusignan
         |                 |                                    /-----Guillaume III Tailefer, Count Of Angouleme
         |                 |                           /-----Wulgrim II Tailefer, Count Of Angouleme
         |                 |                          |         \-----Vitapol De Benauges
         |                 |                  /-----William Guillaume IV Tailefer, Count Of Angouleme
         |                 |                 |        |         /-----Roger Le POITEVIN, Count Of La Marche
         |                 |                 |         \-----Ponse De Montgomery
         |                 |                 |                  \-----Almodis Countess Of La Marche
         |                 |         /-----Aymer Tailefer, Count Of Angouleme
         |                 |        |        |                  /-----Boso I Vicount Of Turenne
         |                 |        |        |         /-----Raymond I Vicount Of Turenne
         |                 |        |        |        |         \-----Gerberga Comtoresse De Terasson
         |                 |        |         \-----Marguerite De Turenne
         |                 |        |                 |         /-----Geoffrey II De Perche, Count Of Perche
         |                 |        |                  \-----Maude De Perche
         |                 |        |                           \-----Beatrix De Montdidier
         |                  \-----Isabel Of Angouleme
         |                          |                           /-----Philip I King Of France
         |                          |                  /-----Louis VI The Fat King Of France
         |                          |                 |         \-----Bertha Of Holland
         |                          |         /-----Peter Of France, Lord Of Courteney
         |                          |        |        |         /-----Humbert II Count Of Maurienne And Savoy
         |                          |        |         \-----Adelaide Of Savoy
         |                          |        |                  \-----Gisele Of Burgundy
         |                           \-----Alice De Courtenay
         |                                   |                  /-----Miles Seigneur Of Courtenay
         |                                   |         /-----Renaud De Courtenay, Seigneur De Courtenay
         |                                   |        |         \-----Ermengard De Nevers
         |                                    \-----Elizabeth De Courtenay
         |                                            |         /-----Frederick Du DONJON
         |                                             \-----Hedwig Du DONJON
 /-----Amaury III Of Craon, Sire De Craon And Sable
|        |                                                      /-----Walter II Of Grimberghe
|        |                                             /-----Walter III Lord Of Grimberghe
|        |                                    /-----Walter IV Lord Of Grimberghe
|        |                           /-----Edigius Of Mecheln
|        |                          |        |                  /-----Arnolf V Count Of Loos
|        |                          |        |         /-----Louis Count Of Loos And Rienack
|        |                          |        |        |         \-----Agnes Of Mainz
|        |                          |         \-----Guda Of Looz
|        |                          |                 |         /-----Folman V Count Of Metz And Homburg
|        |                          |                  \-----Agnes Of Metz
|        |                          |                           \-----Matilda Von Dagsburg
|        |                  /-----Walter VI Berthout Lord Of Mecheln
|        |         /-----Walter VII The Great Lord Of Mecheln
|        |        |        |                                    /-----Engelbert II Of Enghien
|        |        |        |                           /-----Huwes I Of Enghien
|        |        |        |                          |         \-----Beatrix
|        |        |        |                  /-----Engelbert III Of Enghien, Advocate Of Tubize And Castr
|        |        |        |         /-----Englebert IV Of Enghien
|        |        |        |        |        |                  /-----Gilles I Of Blicquy
|        |        |        |        |        |         /-----Othon II Of Trazegnies
|        |        |        |        |        |        |         \-----Gerberga Of Landen
|        |        |        |        |         \-----Elizabeth Of Trazegnies
|        |        |        |        |                  \-----Mathilda Of Neyghem
|        |        |         \-----Adelive Of Enghien
|        |        |                 |                           /-----Walter I Lord Of Avesnes, Leuze, And Conde
|        |        |                 |                  /-----Nicholas Lord Of Avesnes, Leuze, And Conde
|        |        |                 |                 |         \-----Ida Of Mortagne
|        |        |                 |         /-----Jacques I Seigneur Of Avesnes And Leuze
|        |        |                 |        |        |         /-----Henry Count Of LaRoche
|        |        |                 |        |         \-----Mathilda
|        |        |                 |        |                  \-----Mathilda
|        |        |                  \-----Ida Of Avesnes
|        |        |                          |                  /-----Gui Seigneur De Guise
|        |        |                          |         /-----Bouchard Seigneur De Guise
|        |        |                          |        |         \-----Adelaide
|        |        |                           \-----Adelfia Heiress Of Guise
|        |        |                                    \-----Adelaide
|         \-----Mathilde Of Mecheln
|                 |                                             /-----Guillaume VI Count Of Auvergne
|                 |                                    /-----Guillaume VIII Count Of Auvergne
|                 |                                   |         \-----Emma Of Evreux
|                 |                           /-----Robert IV Count Of Auvergne
|                 |                          |        |         /-----William II Count Of Nevers
|                 |                          |         \-----Anne Of Nevers
|                 |                          |                  \-----Adele
|                 |                  /-----Guy II Count Of Auvergne And Rodez
|                 |                 |        |                  /-----Hugh II Duke Of Burgundy
|                 |                 |        |         /-----Eudes II Duke Of Burgundy
|                 |                 |        |        |         \-----Mechtild Of Mayenne
|                 |                 |         \-----Mahaut Of Burgundy
|                 |                 |                 |         /-----Theobald IV Count Of Blois
|                 |                 |                  \-----Mary Of Blois
|                 |                 |                           \-----Matilda Of Carinthia
|                 |         /-----Guillaume IX Count Of Auvergne
|                 |        |        |         /-----Amelius III Of Chambon
|                 |        |         \-----Pernelle Of Chambon
|                 |        |                  \-----Dalmacie
|                  \-----Marie Of Auvergne
|                          |                                    /-----Godfrey I The Bearded Duke Of Brabant
|                          |                           /-----Godfrey II Count Of Louvain
|                          |                          |         \-----Ida Of Chiny
|                          |                  /-----Godfrey III Count Of Louvain
|                          |                 |        |         /-----Berenger II Count Of Sultzbach
|                          |                 |         \-----Luitgarde Of Sultzbach
|                          |                 |                  \-----Adelaide Wolfristrhausen
|                          |         /-----Henry I The Warrior Duke Of Brabant
|                          |        |        |                  /-----Waleran II Duke Of Limburg
|                          |        |        |         /-----Henry II Count Of Limbourg
|                          |        |        |        |         \-----Jutta Heiress Of Wassenberg
|                          |        |         \-----Margaret Von LIMBOURG
|                          |        |                 |         /-----Adolph Count Of Saffenberg
|                          |        |                  \-----Matilda Of Saffenberg
|                          |        |                           \-----Margaret Of Schwarzenberg
|                           \-----Aleidis Of Brabant
|                                   |                           /-----Thierry II Duke Of Lorraine
|                                   |                  /-----Thierry Of Lorraine, Count Of Flanders
|                                   |                 |         \-----Gertrude Of Flanders
|                                   |         /-----Matthew Of Alsace, Count Of Boulogne
|                                   |        |        |         /-----Fulk V The Young Count Of Anjou, King Of Jerusalem
|                                   |        |         \-----Sybil Of Anjou
|                                   |        |                  \-----Erembourg Of Maine
|                                    \-----Maud Of Boulogne
|                                            |                  /-----Stephen Count Of Blois, Leader Of First Crusade
|                                            |         /-----Stephen Of Blois, King Of England
|                                            |        |         \-----Adela
|                                             \-----Mary Countess Of Mortagne And Boulogne
|                                                     |         /-----Eustace III Count Of Boulogne
|                                                      \-----Matilda Of Boulogne
|                                                               \-----Mary Of Scotland
Beatrix Of Craon
|                                                               /-----Roger Seigneur De Montaigu & Pierrepont
|                                                      /-----William Lord Of Pierrepont
|                                                     |         \-----Ermengarde Of Montaigu
|                                             /-----Hugh De PEREPONT
|                                    /-----Robert I Lord Of Pierrepont
|                                   |        |                  /-----Eudes Count Of Rethel
|                                   |        |         /-----Gonthier/Itier Count Of Rethel
|                                   |        |        |         \-----Mathilda Countess Of Rethel
|                                   |         \-----Clemence Of Rethel
|                                   |                 |         /-----Godfrey Count Of Namur
|                                   |                  \-----Beatrix Of Namur
|                                   |                           \-----Ermesinde
|                           /-----Jean II Count Of Roucy, Lord Of Pierrepont
|                          |        |                           /-----Ebles II Count Of Roucy
|                          |        |                  /-----Hugues Cholet Count Of Roucy
|                          |        |                 |         \-----Sybil
|                          |        |         /-----Robert Guiscard Count Of Roucy
|                          |        |        |        |         /-----Frederick I Of Hohenstauffen, Duke Of Alsace And Swa
|                          |        |        |         \-----Richilde Of Swabia
|                          |        |        |                  \-----Agnes
|                          |         \-----Eustachie Of Roucy
|                          |                  \-----Elisabeth Of Mareuil, Dame De Neufchatel
|                  /-----Jean III Count Of Roucy, Lord Of Pierrepont
|                 |        |                                    /-----Odo De DAMMARTIN
|                 |        |                           /-----Alberic I De DAMMARTIN
|                 |        |                          |         \-----Basilia De St CLAIR
|                 |        |                  /-----Alberic II De DAMMARTIN, Count Of Dammartin
|                 |        |                 |         \-----(Unk)
|                 |        |         /-----Simon De DAMMARTIN, Count Of Aumale
|                 |        |        |        |                  /-----Hugh Count Of Clermont
|                 |        |        |        |         /-----Renaud Count Of Clermont
|                 |        |        |        |        |         \-----Margaret De Roucy
|                 |        |        |         \-----Maud Of Clermont
|                 |        |        |                 |         /-----Renaud I Count Of Bar
|                 |        |        |                  \-----Clemence Of Bar-Le-Duc
|                 |        |        |                           \-----Gisele De VAUDEMONT
|                 |         \-----Marie Of Dammartin
|                 |                 |                           /-----Guy II De PONTHIEU, Count Of Ponthieu
|                 |                 |                  /-----John I De PONTHIEU, Count Of Ponthieu
|                 |                 |                 |         \-----Ida
|                 |                 |         /-----William III De PONTHIEU, Count Of Ponthieu
|                 |                 |        |        |         /-----Anselme CANDAVAINE, Count Of St. Pol
|                 |                 |        |         \-----Beatrice Of St. Pol
|                 |                  \-----Marie Countess Of Ponthieu
|                 |                          |                  /-----Louis VI The Fat King Of France
|                 |                          |         /-----Louis VII The Young King Of France
|                 |                          |        |         \-----Adelaide Of Savoy
|                 |                           \-----Alice Of France
|                 |                                   |         /-----Alfonso VII King Of Castile And Leon
|                 |                                    \-----Constance Of Castile
|                 |                                             \-----Berenguela Of Barcelona
|         /-----Jean IV Count Of Roucy, Lord Of Pierpont
|        |        |                                             /-----Odilon
|        |        |                                    /-----Beraud III Lord Of Mercoeur
|        |        |                           /-----Beraud IV Of Mercoeur
|        |        |                          |        |         /-----Guillaume VIII Count Of Auvergne
|        |        |                          |         \-----Judith Of Auvergne
|        |        |                          |                  \-----Anne Of Nevers
|        |        |                  /-----Berand V Vicount Of Gevaudan
|        |        |                 |        |                  /-----Robert III Count Of Auvergne
|        |        |                 |        |         /-----Guillaume VII Count Of Auvergne
|        |        |                 |         \-----Aesalide Dauphine Of Auvergne
|        |        |                 |                 |         /-----Guigues IX Dalphin Of Albon, Count Of Albon And Gre
|        |        |                 |                  \-----Marquise Of Albon
|        |        |                 |                           \-----Clemence Of Burgundy
|        |        |         /-----Beraud VI The Great Lord Of Mercoeur
|        |        |        |         \-----Alix Of Chamalieres
|        |         \-----Isabelle Of Mercoeur
|        |                 |                                    /-----Gui I Seigneur De Dampierre, Vicomte Of Troyes
|        |                 |                           /-----William Seigneur De Dampierre, Constable Of Cham
|        |                 |                          |         \-----Helvide Of Baudemont
|        |                 |                  /-----Guy II Seigneur De Dampierre
|        |                 |                 |        |         /-----Dreux IV Seigneur De Morichy
|        |                 |                 |         \-----Ermengarde
|        |                 |                 |                  \-----Basilie
|        |                 |         /-----Archambaud IX De DAMPIERRE, Seigneur De Bourbon
|        |                 |        |        |                  /-----Archambaud VII The Strong Seigneur De Bourbon
|        |                 |        |        |         /-----Archambaud VIII The Young Seigneur De Bourbon
|        |                 |        |        |        |         \-----Agnes Of Savoy
|        |                 |        |         \-----Matilda De BOURBON, Dame De Bourbon
|        |                 |        |                 |         /-----Eudes II Duke Of Burgundy
|        |                 |        |                  \-----Alice Of Burgundy
|        |                 |        |                           \-----Mary Of Blois
|        |                  \-----Beatrix Of Bourbon
|        |                          |                           /-----William I Seigneur De St. Geran
|        |                          |                  /-----William II Seigneur De St. Geran And Montlucon
|        |                          |         /-----Archambaud Seigneur De Montlucon
|        |                           \-----Beatrix De MONTHUCON
 \-----Beatrix De Roucy
         |                                                      /-----Louis VI The Fat King Of France
         |                                             /-----Robert I Count Of Dreux
         |                                            |         \-----Adelaide Of Savoy
         |                                    /-----Robert II Count Of Dreux
         |                                   |        |         /-----Gui Seigneur De Baudmont And Braine
         |                                   |         \-----Agnes De Baudemont
         |                                   |                  \-----Adelaide
         |                           /-----Robert III Count Of Dreux
         |                          |        |                  /-----Enguerrand II Sire De COUCY
         |                          |        |         /-----Ralph I Sire De COUCY
         |                          |        |        |         \-----Agnes De BAUGENCI
         |                          |         \-----Yolande De COUCY
         |                          |                 |         /-----Baldwin IV Count Of Hainault
         |                          |                  \-----Agnes Of Hainault
         |                          |                           \-----Alix De NAMUR
         |                  /-----John I Count Of Dreux
         |                 |        |                           /-----Reginald De St VALERY, Baron Of Beckley
         |                 |        |                  /-----Bernard De St VALERY, Baron Of Beckley
         |                 |        |         /-----Thomas De St VALERY, Baron Of Beckley
         |                 |        |        |         \-----Matilda
         |                 |         \-----Aenor Of St Valery
         |                 |                 |                  /-----Guy II De PONTHIEU, Count Of Ponthieu
         |                 |                 |         /-----John I De PONTHIEU, Count Of Ponthieu
         |                 |                 |        |         \-----Ida
         |                 |                  \-----Adele De PONTHIEU
         |                 |                           \-----Matilda
         |         /-----Robert IV Count Of Dreux
         |        |        |                                    /-----Gui I Seigneur De Dampierre, Vicomte Of Troyes
         |        |        |                           /-----William Seigneur De Dampierre, Constable Of Cham
         |        |        |                          |         \-----Helvide Of Baudemont
         |        |        |                  /-----Guy II Seigneur De Dampierre
         |        |        |                 |        |         /-----Dreux IV Seigneur De Morichy
         |        |        |                 |         \-----Ermengarde
         |        |        |                 |                  \-----Basilie
         |        |        |         /-----Archambaud IX De DAMPIERRE, Seigneur De Bourbon
         |        |        |        |        |                  /-----Archambaud VII The Strong Seigneur De Bourbon
         |        |        |        |        |         /-----Archambaud VIII The Young Seigneur De Bourbon
         |        |        |        |        |        |         \-----Agnes Of Savoy
         |        |        |        |         \-----Matilda De BOURBON, Dame De Bourbon
         |        |        |        |                 |         /-----Eudes II Duke Of Burgundy
         |        |        |        |                  \-----Alice Of Burgundy
         |        |        |        |                           \-----Mary Of Blois
         |        |         \-----Maria Of Bourbon
         |        |                 |                           /-----William I Seigneur De St. Geran
         |        |                 |                  /-----William II Seigneur De St. Geran And Montlucon
         |        |                 |         /-----Archambaud Seigneur De Montlucon
         |        |                  \-----Beatrix De MONTHUCON
          \-----Jeanne Of Dreux
                  |                                             /-----Simon De MONTFORT, Count Of Evreux
                  |                                    /-----Simon De MONTFORT, Seigneur Of Montfort And Ro
                  |                                   |         \-----Maud
                  |                           /-----Simon IV De MONTFORT L'AUMARY
                  |                          |        |         /-----Sir Robert De BEAUMONT, Earl Of Leicester
                  |                          |         \-----Amice BEAUMONT, Countess Of Leicester
                  |                          |                  \-----Petronilla De GRANTMESNIL
                  |                  /-----Amauri De MONTFORT, Lord Of Montfort
                  |                 |        |                  /-----Matthew I Sire De Montmorency
                  |                 |        |         /-----Bouchard De MONTMORENCY
                  |                 |        |        |         \-----Aline
                  |                 |         \-----Alix De MONTMORENCY
                  |                 |                 |         /-----Baldwin IV Count Of Hainault
                  |                 |                  \-----Lauretia Of Hainault
                  |                 |                           \-----Alix De NAMUR
                  |         /-----John I Count Of Montfort-L'Aumari
                  |        |        |                           /-----Eudes II Duke Of Burgundy
                  |        |        |                  /-----Hugh III Duke Of Burgundy
                  |        |        |                 |         \-----Mary Of Blois
                  |        |        |         /-----Andre Guigues VI Count Of Viennois And Albon
                  |        |        |        |        |         /-----Guido Count Of Viennois
                  |        |        |        |         \-----Beatrix Of Albon
                  |        |        |        |                  \-----Beatrix Of Montferrat
                  |        |         \-----Beatrix Of Vienne
                  |        |                 |                  /-----Rostaing II De Sabran
                  |        |                 |         /-----Rainou Seigneur De Castellar, Count Of Forcalqu
                  |        |                 |        |         \-----Roscie Of Uzes
                  |        |                  \-----Beatrice De Sabran
                  |        |                          |         /-----William II Count Of Forcalquier
                  |        |                           \-----Gersinde Of Forcalquier
                  |        |                                    \-----Adelaida De Bezieres
                   \-----Beatrix Of Montfort
                           |                                    /-----Hughs IV Vicount Of Chateaudun
                           |                           /-----Hugh V Vicount Of Chateaudun
                           |                          |         \-----Marguerite De Saint Calais
                           |                  /-----Geoffroy V Vicount Of Chateaudun
                           |                 |        |         /-----Gauzbert De Preuilly, Seigneur De Bouchet
                           |                 |         \-----Jeanne De Preuilly, Dame De Bouchet
                           |                 |                  \-----Adelaide De Vendome
                           |         /-----Geoffrey VI Vicomte De Chateaudun
                           |        |         \-----Adele Of Nevers
                            \-----Jeanne Dame De Chateau Du Loir
                                    |                  /-----Baldwin Of Roches, Seigneur of Chateau-du-Loir
                                    |         /-----William Of Roches, Seneschall Of Anjou
                                    |        |         \-----Alix of Chatellerault
                                     \-----Clemence Of Roches
                                             |                  /-----Robert Of Sable
                                             |         /-----Robert Sire Of Sable
                                             |        |         \-----Hersende De ANTHENAISE
                                              \-----Marguerite Dame Of Sable
                                                      |         /-----Geoffroy Sire De Mayenne
                                                       \-----Clemence Of Mayenne
                                                                \-----Isabella De BEAUMONT



Descendants of Beatrix Of Craon
1. Beatrix Of Craon m1. Jean-Eon Of Roche-Bernard m2. Jean LeArcheveque, Sire of Parthenay
m. Jean-Eon Of Roche-Bernard
m. Jean LeArcheveque, Sire of Parthenay

2nd generation

2. Isabeau Of Lobeac, Dame De Roche-Bernard m. Raoul VII Of Montfort
m. Raoul VII Of Montfort father: Raoul VII Of Montfort mother: Alienor De Ancienis

3rd generation

3. Raoul VIII Lord Of Montfort-La-Cane m. Jeanne Of Kergorlay
m. Jeanne Of Kergorlay father: Jean Sire De Kergorlay mother: Marie De Leon

4th generation

4. Jean Guy XIII Of Montfort, Lord Of Kergolay m. Anne Dame Of Laval
m. Anne Dame Of Laval father: Jean Guy XII Lord Of Laval mother: Jeanne Of Laval

5th generation

5. Jeanne De Laval m. Louis Count Of Vendome
m. Louis Count Of Vendome father: Jean I Of Bourbon, Count Of La Marche mother: Catherine Countess Of Vendome
6. Guy XIV Count Of Laval m. Isabeau Of Bretagne
m. Isabeau Of Bretagne father: John VI Duke Of Brittany mother: Jeanne Of France