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. 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 XIII #133, Keats-Rohan DD p577]
Sources for death Information
date:
[Ref: ES XIII #133]
23.XI 1161 [Ref: ES III.4 #638]
Sources with Inaccurate death Information
date:
23 Nov 1161 [Ref: Keats-Rohan DD p577]
Sources with Information about marriage to Clemence Of Poitieu
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:
Seigneur of Mayenne, Pontmain, Ernee, Saint-Ouen-des-Toits, Lassai, Pres-en-Pail, Gorron, Ambrieres, and la Chartre-sur-Loir [Ref: Richardson RoyalAnc v4p72]
Sire de Mayenne [Ref: ES XIII #133]

abt 1119: succeeded his brother Hamelin [Ref: Keats-Rohan DD p577]

1129/30: occurs on Pipe Roll answering for land in Devonshire [Ref: Keats-Rohan DD p577]



Pedigree of Juhael I Lord Of Mayenne
                   /-----Haymon
          /-----Geoffrey I Baron Of Mayenne, Count Of Maine
 /-----Gautier Lord Of Mayenne
|        |         /-----Gautier Of Alluye
|         \-----Mahaut Of Alluye
Juhael I Lord Of Mayenne
|                                             /-----Ansfred The Dane Vicomte Of Hiesmer
|                                    /-----Ansfred Le Goz, Vicomte De Hiesmer
|                           /-----Turstain De Goz, Vicount Of Hiemois
|                  /-----Richard Le Goz, Vicomte D'Avranches
|         /-----Turstain De Presles
|        |         \-----Emma
 \-----Adeline/Alix



Descendants of Juhael I Lord Of Mayenne
1. Juhael I Lord Of Mayenne m. Clemence Of Poitieu
m. Clemence Of Poitieu father: William III TALVAS, Count Of Alencon And Ponthieu mother: Helie/Alice Of Burgandy

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