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. Adeliza Of Beaumont Death: 11 Jul 1091 in Rouen

Marriage: Children:
  1. Agnes Death: Before 1124
  2. Matthais I Count Of Beaumont Death: 1 Jan 1155

Bibliography
  1. Burke, Sir John Bernard, Genealogical and Heraldic History of the Peerage Baronetage and Knightage. 99th edition. London: Burke's Peerage, 1949. Available at http://archive.org/details/burkesgenealogic1949unse. Information from this source tagged as [Ref: Burke Peerage [cx0-9]*].
  2. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 11, Ridley-Sinclair. London: St Catherine Press, 1949. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/27141 Information from this source tagged as [Ref: CP XI [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 People, A Prosopography of Persons Occurring in English Documents 1066-1166. Vol I: Domesday Book. Bury St Edmunds, Suffolk: Boydell Press, 1999. NYPL ARF 03-4178 vol 1. Corrections in Volume II (Domesday Descendants) pp 4-5. Further corrections at http://users.ox.ac.uk/~prosop/domesday-people-corrigenda.pdf Information from this source tagged as [Ref: Keats-Rohan DP p[0-9]*].
  5. Moriarty, G Andrews, Plantagenet Ancestry of King Edward III And Queen Philippa. Salt Lake: Mormon Pioneer Genealogical Society, 1985. LDS Film#0441438. NYPL ARF-86-2555. Available at https://familysearch.org/search/film/007905814?cat=66443. Also available at https://familysearch.org/search/catalog/66443. Information from this source tagged as [Ref: Moriarty Plantagenet p[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 v3p[0-9]*].
  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 v4p[0-9]*].
  8. Watney, Vernon James, The Wallop Family and their Ancestry, Oxford:John Johnson, 1928. LDS Film#1696491 items 6-9. NYPL ARZ+ (Wallop) (Watney, V. J. Wallop family). Available at https://familysearch.org/search/catalog/213421. Information from this source tagged as [Ref: Watney WALLOP #[0-9]*].

Sources for birth and parent Information
parents:
[Ref: Moriarty Plantagenet p176, Moriarty Plantagenet p177]
Sources for death Information
date:
16.IX nach 1083 [Ref: ES III.4 #644]
occ 1082 [Ref: Moriarty Plantagenet p176, Moriarty Plantagenet p177]
Sources with Information about marriage to Judith
date:
first marriage of Ivo [Ref: ES III.4 #644],
child:
[Ref: ES III.4 #644, Watney WALLOP #467]
Sources with Information about marriage to Adelaide
date:
second marriage of Ivo [Ref: ES III.4 #644],
child:
[Ref: ES III.4 #642, Moriarty Plantagenet p176, Moriarty Plantagenet p177]
Research Notes:
Count of Beaumont-sur-Oise [Ref: Keats-Rohan DP p124, Richardson RoyalAnc v3p20, Richardson RoyalAnc v4p145]
Count of Beaumont [Ref: Moriarty Plantagenet p176]

1080-1082: Count of Beaumont [Ref: Moriarty Plantagenet p176]



Pedigree of Ivo II Count Of Beaumont
                            /-----Ivo
                   /-----Ivo
                  |         \-----Geila
          /-----Ivo Count Of Belemontensis
 /-----Ivo I Count Of Beaumont
Ivo II Count Of Beaumont
 \-----Emma



Descendants of Ivo II Count Of Beaumont
1. Ivo II Count Of Beaumont m1. Judith m2. Adelaide
m. Judith
m. Adelaide father: Enguerrand II Count Of Ponthieu mother: Adelaide Of Normandy

2nd generation

2. Adeliza Of Beaumont m. Hugh De Grantmesnil, Baron Of Leicester
m. Hugh De Grantmesnil, Baron Of Leicester father: Robert De Grentmesnil mother: Hawise De Echafour
3. Agnes m. Bouchard IV Seigneur De Montmorency
m. Bouchard IV Seigneur De Montmorency father: Herve Seigneur De Montmorency mother: Agnes
4. Matthais I Count Of Beaumont m. Beatrice
m. Beatrice father: Hugh Count Of Clermont mother: Margaret De Roucy

3rd generation

5. Robert De GRANTMESNIL m1. m2. Agnes Of Bayeux m3. Emma De Estouteville m4. Lucy Fitz Chaine
m. Agnes Of Bayeux father: Ranulph III De MESCHINES, Earl Of Chester mother: Lucia Of East Angies
m. Emma De Estouteville father: Robert De Estouteville mother: Beatrix
m. Lucy Fitz Chaine father: Savery Fitz Cana mother: Muriel De MERI
6. Guillaume De Grantmesnil m. Mabel
m. Mabel father: Robert Guiscard Count Of Apulia And Of Calabr mother: Sikelgaita Of Salerno
8. Ives De Grantmesnil, Baron Of Leicester m. Filia GANT
m. Filia GANT father: Gilbert De GANT, Baron Of Folkingham mother: Alice De MONTFORT
10. Adelina De Grantmesnil m. Roger De IVRY
m. Roger De IVRY father: (Unk) De OILLY
12. Matilda De Grantmesnil m. Hugh De MONTPINCON
m. Hugh De MONTPINCON father: Ralph De MONTPINCON mother: Adelisa
13. Agnes De GRANDMESNIL m. William De SAY
m. William De SAY
15. Adelaide m. Gui Seigneur De Guise
m. Gui Seigneur De Guise father: Godfrey Seigneur De Guise mother: Ada De Roucy
16. Matthew I Sire De Montmorency m1. Aline m2. Adelaide Of Savoy
m. Aline father: Henry I Beauclerc King Of England
m. Adelaide Of Savoy father: Humbert II Count Of Maurienne And Savoy mother: Gisele Of Burgundy
17. Matthew II Count Of Beaumont m1. Mathilde Of Chateaudun m2. Adele Of Luzarches
m. Mathilde Of Chateaudun
m. Adele Of Luzarches

4th generation

20. William De GRANTMESNIL m.
21. Beatrix De RYE m.
28. Jordan De SAY m. Lucy De RUMILLY
m. Lucy De RUMILLY father: Robert De RUMILLY, Baron Of Skipton
30. Bouchard Seigneur De Guise m. Adelaide
m. Adelaide
31. Bouchard De MONTMORENCY m. Lauretia Of Hainault
m. Lauretia Of Hainault father: Baldwin IV Count Of Hainault mother: Alix De NAMUR

5th generation

37. Petronilla De GRANTMESNIL m. Sir Robert De BEAUMONT, Earl Of Leicester
m. Sir Robert De BEAUMONT, Earl Of Leicester father: Sir Robert II De Beaumont, Earl Of Leicester mother: Amicia De Gael
39. Ingelran De SAY m.
42. William De SAY m. Beatrice De MANDEVILLE
m. Beatrice De MANDEVILLE father: William De MANDEVILLE, Baron Of Pleshy mother: Margaret RIE
44. Agnes De SAY m. Richard De HOMMET
m. Richard De HOMMET father: Robert De HOMMET
46. Adelfia Heiress Of Guise m. Jacques I Seigneur Of Avesnes And Leuze
m. Jacques I Seigneur Of Avesnes And Leuze father: Nicholas Lord Of Avesnes, Leuze, And Conde mother: Mathilda
47. Alix De MONTMORENCY m. Simon IV De MONTFORT L'AUMARY
m. Simon IV De MONTFORT L'AUMARY father: Simon De MONTFORT, Seigneur Of Montfort And Ro mother: Amice BEAUMONT, Countess Of Leicester
48. Matthew II Sire De Montmorency m1. Gertrude Of Soissons m2. Emma Of Laval
m. Gertrude Of Soissons father: Raoul I De Nesle, Count Of Soissons mother: Adele/Alix Of Dreux
m. Emma Of Laval father: Guy VI Lord Of Laval mother: Avoise Of Craon