Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 01-20-2025.

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. Geoffroy Sire De Mayenne Death: 18 Feb 1169
  2. Matilda Of Mayenne
  3. Walter De MAYENNE Birth: 4 Death: Before 1190/1

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. XIII: Les Familles Feodales de France I. Marburg: Verlag von J. A. Stargardt, 1990. Information from this source tagged as [Ref: ES XIII #[0-9]*].
  3. Keats-Rohan, K.S.B., Domesday Descendants, A Prosopography of Persons Occurring in English Documents 1066-1166. Vol II: Pipe Rolls to Cartae Baronum. Bury St Edmunds, Suffolk: Boydell Press, 2002. NYPL ARF 03-4178 vol 2. Corrections at http://users.ox.ac.uk/~prosop/domesday-descendants-corrigenda.pdf Information from this source tagged as [Ref: Keats-Rohan DD p[0-9]*].
  4. 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]*].

Sources for birth and parent Information
parents:
[Ref: ES III.4 #638, Keats-Rohan DD p236, Keats-Rohan DD p577],
father:
[Ref: Richardson RoyalAnc v4p72]
Sources for death Information
date:
30.XI vor 1189 [Ref: ES III.4 #638, ES XIII #133]
Sources with Information about marriage to Juhael I Lord Of Mayenne
date:
vor 1120 [WTM- presumably as a child, as her parents are shown on III-638 with a marriage date of um 1115] [Ref: ES XIII #133],
names:
[Ref: ES III.4 #638, Keats-Rohan DD p236],
child:
[Ref: ES XIII #133, Keats-Rohan DD p577, Richardson RoyalAnc v4p72]
Research Notes:



Pedigree of Clemence Of Poitieu
                                     /-----Hugh De Montgomery
                            /-----Roger De Montgomery, Seigneur Of Montgomery
                           |         \-----Josceline
                           |                 |         /-----(Unk) Forquelar Of Cirques
                           |                  \-----Senfrie
                   /-----Roger De Montgomery, Earl Of Shrewsbury
                  |         \-----Emma
          /-----Robert II De Belesme, Count Of Alencon
         |        |                                    /-----Yves De BELLEME, Seigneur De Belleme
         |        |                           /-----Guilleume Lord of Belleme
         |        |                          |        |         /-----(Unk)
         |        |                          |         \-----Godehaut
         |        |                  /-----William I Count Of Alencon And Bellasme
         |        |                 |         \-----Mathilda Dame De Conde-Sur-Noireau
         |        |         /-----William II TALVAS
         |        |        |         \-----Mathilde
         |         \-----Mabel De Belesme
         |                 |         /-----Arnulf
         |                  \-----Hildeburg
 /-----William III TALVAS, Count Of Alencon And Ponthieu
|        |                                                      /-----Roger Count Of Montreuil
|        |                                             /-----Hugh
|        |                                    /-----Hugh I Count Of Ponthieu
|        |                           /-----Enguerrand I Count Of Ponthieu
|        |                          |        |                  /-----Hugh Magnus Duke Of The Franks, Count Of Paris
|        |                          |        |         /-----Hugh Capet King Of France
|        |                          |        |        |         \-----Hedwig Of Saxony
|        |                          |         \-----Gisle Of France
|        |                          |                 |         /-----William I Count Of Poitou, Duke Of Aquitaine
|        |                          |                  \-----Adelaide Of Poitou
|        |                          |                           \-----Gerloc Of Normandy
|        |                  /-----Hugh II Count Of Ponthieu
|        |                 |        |                           /-----Thierri I Count Of West Friesland
|        |                 |        |                  /-----Thierri II Count Of West Friesland
|        |                 |        |                 |         \-----Geva
|        |                 |        |         /-----Arnulf Count Of Holland And Ghent
|        |                 |        |        |        |         /-----Arnold I The Old Count Of Flanders
|        |                 |        |        |         \-----Hildegarde Of Flanders
|        |                 |        |        |                  \-----Alix De Vermandois
|        |                 |         \-----Adela Of Holland
|        |                 |                 |                  /-----Wigeric Count in Bidgau
|        |                 |                 |         /-----Siegfried Count Of Luxemburg
|        |                 |                 |        |         \-----Cunegunde
|        |                 |                  \-----Luitgard Of Luxembourg
|        |                 |                          |         /-----Ebergard Count In The Nordgau, Count Of Alsace
|        |                 |                           \-----Hedwig Of Nordgau
|        |                 |                                    \-----Bertha
|        |         /-----Guy I Count Of Ponthieu
|        |        |        |         /-----Guenfroi Count Of Aumale
|        |        |         \-----Bertha Of Aumale
|         \-----Agnes Of Ponthieu
|                  \-----Ada
Clemence Of Poitieu
|                                                               /-----Robert I King Of France
|                                                      /-----Hugh Magnus Duke Of The Franks, Count Of Paris
|                                                     |         \-----Beatrix Of Vermandois
|                                             /-----Hugh Capet King Of France
|                                            |        |         /-----Henry I The Fowler King Of The Saxons
|                                            |         \-----Hedwig Of Saxony
|                                            |                  \-----Mechtilde Of Westfalen
|                                    /-----Robert II The Pious King Of France
|                                   |        |                  /-----Ebles Mancer Count Of Poitou, Duke Of Aquitaine
|                                   |        |         /-----William I Count Of Poitou, Duke Of Aquitaine
|                                   |        |        |         \-----Emliane
|                                   |         \-----Adelaide Of Poitou
|                                   |                 |         /-----Hrolfr (Rollo) Duke Of Normandy
|                                   |                  \-----Gerloc Of Normandy
|                                   |                           \-----Poppa
|                           /-----Robert The Old Duke Of Burgundy
|                          |        |                           /-----Rotbaudo Seigneur De Angelcas
|                          |        |                  /-----Boso II Count Of Provence
|                          |        |                 |         \-----(Unk Dau) Of Aquitaine
|                          |        |         /-----William I Count Of Aries And Provence
|                          |        |        |        |         /-----Charles Constantine Count Of Vienna
|                          |        |        |         \-----Constance
|                          |        |        |                  \-----Teutberg
|                          |         \-----Constance Of Provence
|                          |                 |                  /-----Fulk Le Roux Count Of Anjou
|                          |                 |         /-----Fulk II The Good Count Of Anjou
|                          |                 |        |         \-----Roscilla
|                          |                  \-----Adelaide (Blanch) Of Anjou
|                          |                          |         /-----Gausfred Count Of Nevers
|                          |                           \-----Gerberga Of Nevers
|                          |                                    \-----Aba
|                  /-----Henry Of Burgundy
|                 |        |                                    /-----Joceran Seigneur De Semur
|                 |        |                           /-----Geoffrey I Seigneur De Semur
|                 |        |                          |         \-----Ricosire
|                 |        |                  /-----Geoffrey II Seigneur De Semur
|                 |        |         /-----Dalmus I Of Semur En Auxois
|                 |        |        |        |                  /-----Etienne Vicount Of Brioude
|                 |        |        |        |         /-----Damas Vicomte De Brioude
|                 |        |        |        |        |         \-----Ermengarde
|                 |        |        |         \-----(Unk) Of Brioude
|                 |        |        |                 |         /-----William Le Pieux, Duke Of Aquitaine
|                 |        |        |                  \-----Engelberge
|                 |        |        |                           \-----Ingelburga
|                 |         \-----Helle Of Semur En Auxois
|                 |                 |                           /-----Robert I King Of France
|                 |                 |                  /-----Hugh Magnus Duke Of The Franks, Count Of Paris
|                 |                 |                 |         \-----Beatrix Of Vermandois
|                 |                 |         /-----Henry Duke Of Burgundy
|                 |                 |        |        |         /-----Henry I The Fowler King Of The Saxons
|                 |                 |        |         \-----Hedwig Of Saxony
|                 |                 |        |                  \-----Mechtilde Of Westfalen
|                 |                  \-----Aremburge De Vergy
|                 |                          |                  /-----Robert Vicomte Of Dijon, Count Of Auton
|                 |                          |         /-----Lambert Count Of Chalons, Viconte Of Dijon
|                 |                          |        |         \-----Engeltrude
|                 |                           \-----Mahaut Heiress Of Chalons
|                 |                                    \-----Adelaide Heiress of Chalons
|         /-----Eudes I Borrel Duke Of Burgundy
|        |        |                                             /-----Wilfred Count Of Barcelona
|        |        |                                    /-----Suniario Count Of Barcelona
|        |        |                                   |         \-----Winidilds
|        |        |                           /-----Borrell II Count Of Barcelona
|        |        |                          |        |         /-----Ermengald Count Of Rouergue
|        |        |                          |         \-----Richild Of Toulouse
|        |        |                          |                  \-----Adelaide
|        |        |                  /-----Raimond Borrel Count Of Barcelona
|        |        |                 |        |                  /-----Raymond II Count Of Toulouse
|        |        |                 |        |         /-----Raimond Pons Count Of Toulouse
|        |        |                 |        |        |         \-----Gunhilde
|        |        |                 |         \-----Luitgard
|        |        |                 |                 |         /-----Ermengald Count Of Rouergue
|        |        |                 |                  \-----Garsinde
|        |        |                 |                           \-----Adelaide
|        |        |         /-----Berengar Raimond I Count Of Barcelona
|        |        |        |        |                  /-----Arnold I Count Of Carcassone
|        |        |        |        |         /-----Roger I Count Of Carcassone
|        |        |        |        |        |        |         /-----Acfrid Count Of Carcassone
|        |        |        |        |        |         \-----Arsinde Heiress Of Carcassone
|        |        |        |        |        |                  \-----Arsinde
|        |        |        |         \-----Ermisende
|        |        |        |                 |                  /-----Berenger Count Of Melgueil
|        |        |        |                 |         /-----Bernard II Count Of Melgueil
|        |        |        |                 |        |         \-----Guisle
|        |        |        |                  \-----Adelaide Of Pons
|        |        |        |                          |         /-----Acfrid Count Of Carcassone
|        |        |        |                           \-----Sonegonde
|        |        |        |                                    \-----Arsinde
|        |         \-----(Unk) Of Barcelona
|        |                 |         /-----Sunifredo II Lord Of Lluca And Villanova
|        |                  \-----Guisle Of Lluca
|        |                           \-----Ermendinde Of Balsareny
 \-----Helie/Alice Of Burgandy
         |                                                      /-----Adalbert The Rich Margrave Of Ivrea
         |                                             /-----Berengar II King Of Italy
         |                                            |         \-----Gisele Of Friuli
         |                                    /-----Adalbert Marquess Of Ivrea
         |                                   |        |         /-----Boso Count Of Aries
         |                                   |         \-----Willa Of Aries
         |                                   |                  \-----Willa Of Tuscany
         |                           /-----Otto William Count Of Burgundy, Nevers, And Dijon
         |                          |        |                  /-----Robert Vicomte Of Dijon, Count Of Auton
         |                          |        |         /-----Lambert Count Of Chalons, Viconte Of Dijon
         |                          |        |        |         \-----Engeltrude
         |                          |         \-----Gerberga
         |                  /-----Raynald I Count Of Burgundy
         |                 |        |                  /-----Rogenvald
         |                 |        |         /-----Renaud Count Of Rheims And Roucy
         |                 |         \-----Ermentrude Of Roucy
         |                 |                 |                  /-----Regnier I Count Of Hainaut
         |                 |                 |         /-----Giselbert Duke Of Lorraine
         |                 |                 |        |         \-----Alberade Of Mons
         |                 |                  \-----Alberade Of Lorraine
         |                 |                          |         /-----Henry I The Fowler King Of The Saxons
         |                 |                           \-----Gerberga Of Saxony
         |                 |                                    \-----Mechtilde Of Westfalen
         |         /-----William I The Great Count Of Burgundy
         |        |        |                                    /-----Hrolfr (Rollo) Duke Of Normandy
         |        |        |                           /-----William Longspee Duke Of Normandy
         |        |        |                          |         \-----Poppa
         |        |        |                  /-----Richard I The Fearless Duke Of Normandy
         |        |        |                 |         \-----Espriota
         |        |        |         /-----Richard II The Good Duke Of Normandy
         |        |        |        |        |         /-----(Unk) Forquelar Of Cirques
         |        |        |        |         \-----Gunnora
         |        |         \-----Alice Of Normandy
         |        |                 |                           /-----Paskurtan Count Of Rennes
         |        |                 |                  /-----Judhael Count Of Rennes
         |        |                 |                 |         \-----(Unk Dau) Heiress Of Rennes
         |        |                 |         /-----Conan I Duke Of Brittany
         |        |                 |        |         \-----Gerberge
         |        |                  \-----Judith Of Brittany
         |        |                          |                  /-----Fulk II The Good Count Of Anjou
         |        |                          |         /-----Geoffrey I Grisgonelle Count Of Anjou
         |        |                          |        |         \-----Gerberga Of Nevers
         |        |                           \-----Ermengarde Of Anjou
         |        |                                   |         /-----Robert Count Of Troyes
         |        |                                    \-----Adele Of Troyes
         |        |                                             \-----Adelaide Of Burgundy
          \-----Matilda (Sibylle) Of Burgundy
                  |                                             /-----Wilfred Count Of Barcelona
                  |                                    /-----Suniario Count Of Barcelona
                  |                                   |         \-----Winidilds
                  |                           /-----Borrell II Count Of Barcelona
                  |                          |        |         /-----Ermengald Count Of Rouergue
                  |                          |         \-----Richild Of Toulouse
                  |                          |                  \-----Adelaide
                  |                  /-----Raimond Borrel Count Of Barcelona
                  |                 |        |                  /-----Raymond II Count Of Toulouse
                  |                 |        |         /-----Raimond Pons Count Of Toulouse
                  |                 |        |        |         \-----Gunhilde
                  |                 |         \-----Luitgard
                  |                 |                 |         /-----Ermengald Count Of Rouergue
                  |                 |                  \-----Garsinde
                  |                 |                           \-----Adelaide
                  |         /-----Berengar Raimond I Count Of Barcelona
                  |        |        |                  /-----Arnold I Count Of Carcassone
                  |        |        |         /-----Roger I Count Of Carcassone
                  |        |        |        |        |         /-----Acfrid Count Of Carcassone
                  |        |        |        |         \-----Arsinde Heiress Of Carcassone
                  |        |        |        |                  \-----Arsinde
                  |        |         \-----Ermisende
                  |        |                 |                  /-----Berenger Count Of Melgueil
                  |        |                 |         /-----Bernard II Count Of Melgueil
                  |        |                 |        |         \-----Guisle
                  |        |                  \-----Adelaide Of Pons
                  |        |                          |         /-----Acfrid Count Of Carcassone
                  |        |                           \-----Sonegonde
                  |        |                                    \-----Arsinde
                   \-----Stephanie Of Barcelona
                           |         /-----Sunifredo II Lord Of Lluca And Villanova
                            \-----Guisle Of Lluca
                                     \-----Ermendinde Of Balsareny



Descendants of Clemence Of Poitieu
1. Clemence Of Poitieu m. Juhael I Lord Of Mayenne
m. Juhael I Lord Of Mayenne father: Gautier Lord Of Mayenne mother: Adeline/Alix

2nd generation

2. Geoffroy Sire De Mayenne m1. Constance Of Brittany m2. Isabella De BEAUMONT
m. Constance Of Brittany father: Conan III Le Gros Duke Of Brittany mother: Maud
m. Isabella De BEAUMONT father: Waleran De BEAUMONT, Earl Of Worcester mother: Agnes De MONTFORT
3. Matilda Of Mayenne m. Raoul De FOUGERES, Seigneur Of Fougeres
m. Raoul De FOUGERES, Seigneur Of Fougeres father: Henry De FOUGERES, Seigneur Of Fougeres mother: Olive Of Brittany

3rd generation

6. Clemence Of Mayenne m. Robert Sire Of Sable
m. Robert Sire Of Sable father: Robert Of Sable mother: Hersende De ANTHENAISE
7. Juhael II Sire De Mayenne m1. Maud De BOHUN m2. Gervaise Of Dinan
m. Maud De BOHUN father: Humphrey IV De BOHUN, Baron Of Trowbridge mother: Margaret Of Huntingdon
m. Gervaise Of Dinan father: Allan De VITRE, Lord Of Dinan mother: Clemence Of Fougerees
10. William De FOUGERES m. Agatha Du HUMMET
m. Agatha Du HUMMET father: William Du HOMMET, Constable Of Normandy mother: Lucy De BRUS
12. Margaret De FOUGERES m1. William BERTRAM m2. Waleran De BEAUMONT
m. William BERTRAM
m. Waleran De BEAUMONT father: Sir Robert De DUNSTANVILLE, Count De Meulan mother: Maud FITZ ROY

4th generation

14. Marguerite Dame Of Sable m. William Of Roches, Seneschall Of Anjou
m. William Of Roches, Seneschall Of Anjou father: Baldwin Of Roches, Seigneur of Chateau-du-Loir mother: Alix of Chatellerault
17. Gervaise/Jeanne De Mayenne m. Pierre Count Of Vendome
m. Pierre Count Of Vendome father: Jean IV Count Of Vendome mother: Aiglantine
20. Geoffrey De Fougers, Seigneur Of Fougeres m. Maud Of Porhoet
m. Maud Of Porhoet father: Eudo Count Of Porhoet mother: Margaret
21. Clemence Of Fougerees m1. Allan De VITRE, Lord Of Dinan m2. Ranulph De Blundeville, Earl Of Chester
m. Allan De VITRE, Lord Of Dinan father: Robert III Lord Of Vitre mother: Emma Of Dinan
m. Ranulph De Blundeville, Earl Of Chester father: Hugh Of Kevelioc, Earl Of Chester mother: Bertrade De MONTFORT

5th generation

23. Clemence Of Roches m1. Theobald VI Count Of Blois m2. Geoffrey VI Vicomte De Chateaudun
m. Theobald VI Count Of Blois father: Louis I Count Of Blois mother: Catherine Countess Of Clermont
m. Geoffrey VI Vicomte De Chateaudun father: Geoffroy V Vicount Of Chateaudun mother: Adele Of Nevers
24. Jeanne De Roches m. Amaury I De CRAON, Sire De Craon
m. Amaury I De CRAON, Sire De Craon father: Maurice II Sire De Craon mother: Isabella De BEAUMONT
26. Bouchard V Count Of Vendome m. Maria De Roya
m. Maria De Roya father: Raoul Sire De La Ferte-En-Ponthieu mother: Marie Of Ville
27. Raoul Seigneur De Fougers m. Isabel De CRAON
m. Isabel De CRAON father: Amaury I De CRAON, Sire De Craon mother: Jeanne De Roches
28. Gervaise Of Dinan m1. Juhael II Sire De Mayenne m2. Geoffrey I Vicount Of Rohan m3. Sir Richard Marshal, Earl Of Pembroke
m. Juhael II Sire De Mayenne father: Geoffroy Sire De Mayenne mother: Isabella De BEAUMONT
m. Geoffrey I Vicount Of Rohan father: Alain IV Vicount Of Rohan mother: Mabel Of Fougeres
m. Sir Richard Marshal, Earl Of Pembroke father: Sir William MARSHALL, Protector, Earl Of Pembroke mother: Isabel De CLARE, Countess Of Pembroke