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. Robert Baron Of Okehampton Death: 31 May 1172
  2. Adeliza Fitz ROY

Marriage: Children:
  1. Edith Death: Abt 1152
  2. Alice De Oilly
  3. Henry De Oilly, Baron Of Hook Norton Birth: 1 Death: 1163
  4. Gilbert De Oilly Birth: 2

Bibliography
  1. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 05 E-Goojerat. London: St Catherine Press, 1926. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP V [Ap][p0-9].*].
  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. Crouch, David, Robert of Gloucester's Mother and Sexual Politics of Norman Oxfordshire. In Historical Research vol 72 no 179 (Oct 1999) pp323-333. Available at https://fr.art1lib.org/book/8984019/ceb227. Available (for a fee) at https://academic.oup.com/histres/article-abstract/72/179/323/5627843. Information from this source tagged as [Ref: Crouch GAY p[0-9]*].
  4. Crouch, David, The Normans - The History of a Dynasty, Hambledon: New York, 2002. Rutgers Newark (Dana Library) DC611.N862C76 Information from this source tagged as [Ref: Crouch Normans p[0-9ivx]*].
  5. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. III.2 (#201-#400): Nichtstandesgemasse und Illegitime Nachkommen der Regierenden Hauser Europas. Marburg: Verlag von J. A. Stargardt, 1983. Information from this source tagged as [Ref: ES III.2 #[0-9]*].
  6. Farrer, William, Early Yorkshire Charters: being a collection of documents anterior to the thirteenth century made from the public records, monastic chartularies, Roger Dodsworth's manuscripts and other available sources, Volume 2, Edinburgh: Ballantyne, Hanseon & Co, 1915. Available at http://archive.org/details/earlyyorkshirech02farruoft. Information from this source tagged as [Ref: Farrer EYC v2p[0-9]*].
  7. The Henry Project: The Ancestors of King Henry II of England, An eperiment in a cooperative online database for scholarly medieval genealogy. Contributors and Editors: Stewart Baldwin, Todd Farmerie, Peter Stewart. Available at https://fasg.org/projects/henryproject/ Information from this source tagged as [Ref: HenryII .*].
  8. 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]*].
  9. 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]*].
  10. Paget, Gerald, The Lineage and Ancestry of H.R.H. Prince Charles, Prince of Wales. London: Charles Skilton Ltd, 1977. Nypl ARF+ 78-835. Information from this source tagged as [Ref: Paget HRHCharles p[0-9]*].
  11. 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 v1[pc][0-9]*].
  12. Sanders, I. J., English Baronies, A Study of Their Origin and Descent 1086-1327. Oxford: Clarendon Press, 1960. Information from this source tagged as [Ref: Sanders Baronies p[0-9]*].
  13. Sheppard, Walter Lee, Royal Bye-Blows: The Illegitimate Children of the English Kings from William I to Edward III, in NEHGR v119 (Apr 1965) pp94-102. Available at http://americanancestors.org/databases/new-england-historical-and-genealogical-register/image Information from this source tagged as [Ref: Sheppard RoyalByeBlowsI p[0-9]*].
  14. Wagner, Anthony, Pedigree and Progress, Essays in the Genealogical Interpretation of History, London, Philmore, 1975. Rutgers Alex CS4.W33. Information from this source tagged as [Ref: Wagner PedigreeProgress #[0-9]*].
  15. Weir, Alison, Britain's Royal Families, The Complete Genealogy, London: Bodley Head, 1989. Nypl ARF 89-26908 Information from this source tagged as [Ref: Weir RoyalFam p[0-9]*].
  16. 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
father:
[Ref: CP V p116(e), CP XI AppD p108, Crouch GAY p330, ES III.2 #354, Farrer EYC v2p506, Keats-Rohan DD p489, Keats-Rohan DP p199, Paget HRHCharles p12, Richardson RoyalAnc v1p14, Sanders Baronies p54(2), Sheppard RoyalByeBlowsI p96, Wagner PedigreeProgress #49, Weis AR7 #138]
Sources for death Information
date:
[Ref: Weir RoyalFam p49]
Sources with Information about marriage to Henry I Beauclerc King Of England
date:
concubine [Ref: Crouch GAY p330, Richardson RoyalAnc v1p14]
mistress [Ref: Keats-Rohan DD p489, Keats-Rohan DD p621, Keats-Rohan DP p199],
names:
[Ref: Wagner PedigreeProgress #49],
child:
[Ref: CP XI AppD p108, CP XI AppD p120, Crouch GAY p330, Crouch Normans p156, ES III.2 #354, HenryII henry001 6/20/2010, Keats-Rohan DD p489, Keats-Rohan DD p945, Keats-Rohan DP p199, Paget HRHCharles p12, Richardson RoyalAnc v1p14, Richardson RoyalAnc v1p15, Sheppard RoyalByeBlowsI p96, Weis AR7 #138]
Sources with Information about marriage to Robert De Oilly, Baron Of Hook Norton
names:
[Ref: CP XI AppD p108, Crouch GAY p330, Farrer EYC v2p506, HenryII henry001 6/20/2010, Keats-Rohan DD p489, Keats-Rohan DP p199, Sanders Baronies p54(2), Weir RoyalFam p49],
child:
[Ref: CP V p116(e), CP V p116f, Keats-Rohan DD p566, Keats-Rohan DD p620, Keats-Rohan DD p621, Richardson RoyalAnc v1p14, Wagner PedigreeProgress #49]
Research Notes:
liaison with Henry I is indirectly mentioned by John of Hexham in the statement that Robert Fitz-Edith, "Henrici regis nothus" was at the siege of Winchester in 1141 [Ref: Farrer EYC v2p506]

it was allegedly for her past that she and Robert de Oilly founded Oseney Abbey [Ref: Keats-Rohan DD p489]



Pedigree of Edith SIGULFSSON
          /-----Sigulf
 /-----Forne SIGULFSON, Lord Of Greystoke
Edith SIGULFSSON



Descendants of Edith SIGULFSSON
1. Edith SIGULFSSON m1. Henry I Beauclerc King Of England m2. Robert De Oilly, Baron Of Hook Norton
m. Henry I Beauclerc King Of England father: William The Conqueror King Of England mother: Maud Of Flanders
m. Robert De Oilly, Baron Of Hook Norton father: Nigel De Oilly, Baron Of Hook Norton mother: Agnes

2nd generation

2. Robert Baron Of Okehampton m. Maud D'AVRANCHES, Lady Du Sap In Normandy
m. Maud D'AVRANCHES, Lady Du Sap In Normandy father: Robert D'AVRANCHES, Lord Of Oakhampton mother: Hawise Of Dol
4. Edith m1. Gilbert BASSET m2. Wigan Of WALLINGFORD
m. Gilbert BASSET
m. Wigan Of WALLINGFORD father: Manno Le Breton Baron Of Wolverton
5. Alice De Oilly m. Ernulf De MANDEVILLE
m. Ernulf De MANDEVILLE father: Geoffrey De MANDEVILLE, Earl Of Essex mother: Rohese De VERE
6. Henry De Oilly, Baron Of Hook Norton m. Maud De BOHUN
m. Maud De BOHUN father: Humphrey III De BOHUN, Baron Of Trowbridge mother: Margaret Of Hereford

3rd generation

9. Thomas BASSET m. Adeliza De DUNSTANVILLE
m. Adeliza De DUNSTANVILLE father: Alan De DUNSTANVILLE
13. Geoffrey De MANDEVILLE m.
16. Henry De Oilly, Baron Of Hook Norton m1. Sibil m2. Matilda FITZ GEOFFREY
m. Sibil
m. Matilda FITZ GEOFFREY father: Geoffrey FITZ PIERS, Earl Of Essex mother: Aveline De CLARE
18. Margery De OILLY m. Waleran Beaumont De Newbourge, Earl Of Warwick
m. Waleran Beaumont De Newbourge, Earl Of Warwick father: Roger De Newburgh, Earl Of Warwick mother: Gundred De WARENNE, Countess Of Warwick
19. Joan De OILLY m. Simon Fitz WALTER De DAVENTRY
m. Simon Fitz WALTER De DAVENTRY father: Walter FITZ ROBERT, Baron Of Little Dunmow mother: Maud De BOHUN

4th generation

20. Thomas BASSET, Baron Of Headington And Colynton m. Philippa MALBANK
m. Philippa MALBANK father: William MALBANK mother: Alda De BEAUCHAMP
21. Sir Alan BASSET m. Aline De GAI
m. Aline De GAI father: Phillip De GAI mother: Sedzilia
22. Gilbert BASSET m. Egline De COURTENAY
m. Egline De COURTENAY father: Reginald De COURTENAY mother: Hawise De COURCY
23. Isabella BASSET m1. Albert De GRELLEY, Baron Of Manchester m2. Guy De CRAON, Baron Of Freiston
m. Albert De GRELLEY, Baron Of Manchester father: Albert De GRELLEY, Baron Of Manchester mother: Maud De HALTON
m. Guy De CRAON, Baron Of Freiston father: Maurice De CRAON, Baron Of Freiston mother: Clarice
24. Geoffrey De MANDEVILLE m.
28. Henry De NEWBURGH, Earl Of Warwick m1. m2. Philippe BASSET
m. Philippe BASSET father: Thomas BASSET, Baron Of Headington And Colynton mother: Philippa MALBANK
29. Walter FITZ SIMON De DAVENTRY m. Isabel De PINKENEY
m. Isabel De PINKENEY father: Robert De PINKENEY

5th generation

32. Philippe BASSET m1. Henry De NEWBURGH, Earl Of Warwick m2. Richard SIWARD
m. Henry De NEWBURGH, Earl Of Warwick father: Waleran Beaumont De Newbourge, Earl Of Warwick mother: Margery De OILLY
m. Richard SIWARD
33. Alice BASSET m1. Sir William MALET, Baron Of Curry Malet, MC Surety m2. John BISSET
m. Sir William MALET, Baron Of Curry Malet, MC Surety father: Gilbert MALET, Baron Of Curry Malet mother: Alice PICOT
m. John BISSET father: Henry BISET mother: Aubrey FITZ EUSTACE
35. Gilbert BASSET m. Isabel De FERRERS
m. Isabel De FERRERS father: William De FERRERS, Earl Of Derby mother: Sibyl MARSHALL
36. Alice BASSET m. Sir John SANFORD
m. Sir John SANFORD father: John De SANFORD mother: Cecily De SEWARDSTONE
40. Sir Philip BASSET, Justiciar Of England m1. Hawise De LOUVAINE m2. Ela LONGSPEE
m. Hawise De LOUVAINE father: Matthew De LOUVAINE, Baron Of Little Easton mother: Muriel (Amy)
m. Ela LONGSPEE father: William LONGESPEE, Earl of Salisbury mother: Ela Of Salisbury
41. Aline BASSET m1. Drew De MONTAGU m2. Richard TALBOT
m. Drew De MONTAGU father: William De MONTAGU mother: Isabel
m. Richard TALBOT father: Gilbert TALBOT
42. Katherine BASSET m. Sir John LOVEL
m. Sir John LOVEL father: William De IVRY mother: Isabel
43. Eustacia BASSET m1. Thomas De VERDUN m2. Richard De Camville
m. Thomas De VERDUN father: Bertram De VERDUN mother: Matilda FERRERS
m. Richard De Camville father: Gerard De Camville mother: Nichola De La HAY, Lady Of Munden
45. Robert De GRELLE, Baron Of Manchester, MC Baron m. Margaret De LONGCHAMP
m. Margaret De LONGCHAMP father: Henry De LONGCHAMP, Baron Of Freiston
46. Petronilla De CRAON m1. William De LONGCHAMP m2. Henry De La MARE m3. Sir Oliver De VAUX
m. William De LONGCHAMP
m. Henry De La MARE father: Thomas De La MARE mother: Maud
m. Sir Oliver De VAUX father: Robert VAUX
47. Ralph De MANDEVILLE m.
50. Robert Fitz WALTER m. Perronelle De CREY
m. Perronelle De CREY