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. Sir Robert De DUNSTANVILLE, Count De Meulan Birth: Abt 1142 Death: 21 Sep Abt 1207 in Poitiers
  2. Waleran De BEAUMONT, Earl Of Worcester Birth: 2
  3. Amaury De MEULAN, Seigneur De Gournay-Sur-Marne Birth: 3 Death: Jan 1196
  4. Roger De BEAUMONT, Vicount Of Evreux Birth: 4 Death: 22 Jul Abt 1165
  5. Ralph De BEAUMONT Birth: 5
  6. Stephen De BEAUMONT Birth: 6
  7. Isabella De BEAUMONT Death: 10 May 1220
  8. Mary De BEAUMONT
  9. Amice De BEAUMONT

Bibliography
  1. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 07 Hussee-Lincolnshire. London: St Catherine Press, 1929. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP VII [Ap][p0-9].*].
  2. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 12-2, Tracton-Zz. London: St Catherine Press, 1959. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP XII/2 [Ap][p0-9].*].
  3. 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]*].
  4. 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]*].
  5. 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]*].
  6. 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]*].
  7. Weis, Frederick Lewis, Walter Lee Sheppard, Jr, David Faris, Ancestral Roots of Certain American Colonists who came to America before 1700, 7th Edition, Baltimore: Genealogical Publishing Co, 1992. Information from this source tagged as [Ref: Weis AR7 #[0-9][0-9]*[A-Z]*].

Sources for birth and parent Information
parents:
[Ref: CP VII AppDp709, CP VII AppDp713, CP VII AppDp714, CP VII AppIp738, CP XII/2 p836, Richardson RoyalAnc v5p274, Weis AR7 #50],
father:
[Ref: CP VII p520, Keats-Rohan DD p234, Keats-Rohan DD p241, Richardson RoyalAnc v4p72]
Sources for death Information
date:
[Ref: CP VII AppIp738, CP XII/2 p837, ES III.4 #642, ES III.4 #700, Richardson RoyalAnc v5p275, Weis AR7 #50]
1181 [Ref: CP VII AppDp709]
1182 [Ref: Keats-Rohan DD p241]
Sources with Information about marriage to Waleran De BEAUMONT, Earl Of Worcester
date:
[Ref: CP XII/2 p836, ES III.4 #700]
abt 1141 [Ref: Richardson RoyalAnc v5p274, Weis AR7 #50]
in or before 1141 [Ref: CP VII AppIp738],
names:
[Ref: CP VII AppDp709, Keats-Rohan DD p241],
child:
[Ref: CP VII AppIp738(m), CP VII AppIp739, CP VII p520, CP XII/2 p837, ES III.4 #700, Keats-Rohan DD p234, Richardson RoyalAnc v4p72, Richardson RoyalAnc v5p274, Weis AR7 #50]
Research Notes:
maritagium included the barony of Gournay-sur-Marne in France, and the Haie de Lintot, near Lillebonne, in Normandy [Ref: Richardson RoyalAnc v5p274]



Pedigree of Agnes De MONTFORT
                                     /-----Amauri I
                            /-----William Count Of Hainault
                   /-----Amauri III De MONTFORT
                  |         \-----(Unk) Heiress Of Montfort And Epernon
          /-----Simon I De MONTFORT, Seigneur Of Montfort L'Amau
         |        |         /-----Guilaume De Gommetz
         |         \-----Bertrade De GOMMETZ
         |                  \-----Alberade
 /-----Amauri IV De MONTFORT, Count Of Evereux
|        |                                                      /-----Ketil
|        |                                             /-----Hrolfr (Rollo) Duke Of Normandy
|        |                                    /-----William Longspee Duke Of Normandy
|        |                                   |        |         /-----Berenger Count Of Bayeux
|        |                                   |         \-----Poppa
|        |                                   |                  \-----(Unk Dau)
|        |                           /-----Richard I The Fearless Duke Of Normandy
|        |                          |         \-----Espriota
|        |                  /-----Robert Count Of Evereux, Archbishop Of Rouen
|        |                 |        |         /-----(Unk) Forquelar Of Cirques
|        |                 |         \-----Gunnora
|        |         /-----Richard Count Of Evereux
|        |        |         \-----Herleva
|         \-----Agnes Of Evereux
|                  \-----Godehildie
Agnes De MONTFORT
|                  /-----Adam Of Garlande
|         /-----Anscau De Garlande, Seneschal Of France
 \-----Agnes De Garlande
          \-----(Unk) De Montmorency



Descendants of Agnes De MONTFORT
1. Agnes De MONTFORT m. Waleran De BEAUMONT, Earl Of Worcester
m. Waleran De BEAUMONT, Earl Of Worcester father: Sir Robert De Beaumont, Earl Of Leicester mother: Isabel De Vermandois, Countess Of Leicester

2nd generation

2. Sir Robert De DUNSTANVILLE, Count De Meulan m. Maud FITZ ROY
m. Maud FITZ ROY father: Reginald De DUNSTANVILLE, Earl Of Cornwall mother: Mabel
4. Amaury De MEULAN, Seigneur De Gournay-Sur-Marne m. Adele Of Luzarches
m. Adele Of Luzarches
8. Isabella De BEAUMONT m1. Geoffroy Sire De Mayenne m2. Maurice II Sire De Craon
m. Geoffroy Sire De Mayenne father: Juhael I Lord Of Mayenne mother: Clemence Of Poitieu
m. Maurice II Sire De Craon father: Hugh Sire De Craon mother: Marquise De Vitra

3rd generation

11. Waleran De BEAUMONT m. Margaret De FOUGERES
m. Margaret De FOUGERES father: Raoul De FOUGERES, Seigneur Of Fougeres mother: Matilda Of Mayenne
14. Maud De BEAUMONT m. William De REVIERS, Earl Of Devon
m. William De REVIERS, Earl Of Devon father: Baldwin De REVIERS, Earl Of Devon mother: Adelise
16. Amaury De MEULAN, Baron De La Queue-En-Brie And m. Marguerite De Neufbourg
m. Marguerite De Neufbourg father: Robert De Newburgh
18. Clemence Of Mayenne m. Robert Sire Of Sable
m. Robert Sire Of Sable father: Robert Of Sable mother: Hersende De ANTHENAISE
19. 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
22. Amaury I De CRAON, Sire De Craon m. Jeanne De Roches
m. Jeanne De Roches father: William Of Roches, Seneschall Of Anjou mother: Marguerite Dame Of Sable
23. Avoise Of Craon m1. Guy VI Lord Of Laval m2. Yves The Franc Lord Of Saulges
m. Guy VI Lord Of Laval father: Guy V Sire De Laval mother: Agatha
m. Yves The Franc Lord Of Saulges

4th generation

29. Mary De VERNON m1. Sir Peter De PROUZ m2. Sir Robert De COURTENAY, Baron Of Oakhampton
m. Sir Peter De PROUZ father: Osbert De PROUZ
m. Sir Robert De COURTENAY, Baron Of Oakhampton father: Reginald De COURTENAY mother: Hawise De COURCY
31. Baldwin De REVIERS m. Margaret FITZGEROLD
m. Margaret FITZGEROLD father: Warin FITZGEROLD, Chamberlain mother: Alice De CURCY
32. Ide De MEULAN m. Jean I De Ponthieu, Count Of Aumale
m. Jean I De Ponthieu, Count Of Aumale father: Ferdinand Count Of Aumale mother: Laure De Montfort
33. 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
36. Gervaise/Jeanne De Mayenne m. Pierre Count Of Vendome
m. Pierre Count Of Vendome father: Jean IV Count Of Vendome mother: Aiglantine
39. Maurice IV Sire De Craon, Seneschal Of Anjou m. Isabelle De Lusignan
m. Isabelle De Lusignan father: Hugh X De Lusignan, Count Of La Marche mother: Isabel Of Angouleme
41. Isabel De CRAON m1. Raoul Seigneur De Fougers m2. Keron De Bodegat
m. Raoul Seigneur De Fougers father: Geoffrey De Fougers, Seigneur Of Fougeres mother: Maud Of Porhoet
m. Keron De Bodegat
42. Isabelle Of Laval m. Bouchard V Sire De Montmorency
m. Bouchard V Sire De Montmorency father: Matthew II Sire De Montmorency mother: Gertrude Of Soissons
43. Emma Of Laval m1. Robert III Count Of Alencon m2. Matthew II Sire De Montmorency m3. Jean Lord Of Toucy
m. Robert III Count Of Alencon
m. Matthew II Sire De Montmorency father: Bouchard De MONTMORENCY mother: Lauretia Of Hainault
m. Jean Lord Of Toucy father: Itier IV Lord Of Toucy, Vicount Of Auxerre mother: Beatrix Of Rion

5th generation

44. Sir John De COURTENAY, Baron Of Oakhampton m1. Emma m2. Maud m3. Isabel De VERE
m. Emma
m. Maud
m. Isabel De VERE father: Sir Hugh De VERE, Earl Of Oxford mother: Hawise De QUINCEY
47. Engeline COURTENAY m. Philip IV De COLUMBERS, Baron Of Nether Stowey
m. Philip IV De COLUMBERS, Baron Of Nether Stowey father: Philip III De COLUMBERS, Baron Of Nether Stowey
48. Hawise De COURTENAY m1. Sir John De NEVILLE m2. Sir John De GATESDEN
m. Sir John De NEVILLE father: Hugh De NEVILLE mother: Joan De CORNHILL
m. Sir John De GATESDEN
49. Baldwin De REDVERS, Earl Of Devon m. Amicia De CLARE
m. Amicia De CLARE father: Sir Gilbert De CLARE, Earl Of Hertford And Glouceste mother: Isabel MARSHALL
50. Jean II De Ponthieu, Count Of Aumale m. Catherine Of Artois
m. Catherine Of Artois father: Philip Count Of Artois mother: Blanche
51. Laure De Ponthieu m. Guy IV De MAUVOISIN, Seigneur De Rosny
m. Guy IV De MAUVOISIN, Seigneur De Rosny
52. 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
53. 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
55. 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
56. Maurice Of Craon, Sire De Craon And Sable m. Mathilde Of Mecheln
m. Mathilde Of Mecheln father: Walter VII The Great Lord Of Mecheln mother: Marie Of Auvergne
57. Joanne De Fougers m. Hugh XII De Lusignan, Count De La Marche
m. Hugh XII De Lusignan, Count De La Marche father: Hugh XI Le Brun De Lusignan mother: Yolande De DREUX
60. Matthew III Sire De Montmorency m. Jeanne Of Brienne
m. Jeanne Of Brienne father: Erard De Brienne, Lord Of Ramerupt mother: Philippe Of Champagne
61. Guy VII Lord Of Laval m1. Philippa Of Vitre m2. Thomasse Of Pouance
m. Philippa Of Vitre father: Andre III Lord Of Vitre And Combourg mother: Catherine Of Thouars
m. Thomasse Of Pouance father: Geoffrey Lord Of Guerche
62. Jeanne Of Toucy m. Theobald II Count Of Bar
m. Theobald II Count Of Bar father: Henry II Count Of Bar, Seigneur De Ligny mother: Phillippe Of Dreux