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. Sir Edmund DEINCOURT, Lord Deincourt Birth: Abt 1256 Death: 6 Jan 1326/7

Bibliography
  1. Baildon, W. Paley, Baildon and the Baildons: A History of a Yorkshire Manor and Family. London, England: St. Catherine Press, date unknown. LDS Film#1441042#1-3. FHL copy dated Nov 1931; microfilmed May 1987. Available at http://archive.org/details/baildonbaildonsh0[123]bail. Information from this source tagged as [Ref: BaildonWP BAILDON v1p[0-9]*].
  2. Banks, Thomas Christopher, Baronia anglica concentrata: or, A concentrated account of all the baronies commonly called baronies in fee; deriving their origin from writ of summons, and not from any specific limited creation. London: Simpkin, 1844. Available at https://archive.org/details/baroniaanglicaco01bankuoft. Information from this source tagged as [Ref: Banks Baronies v[1-2]p[0-9]*].
  3. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 04 Dacre-Dysart. London: St Catherine Press, 1916. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Vol 4 also available at http://archive.org/completepeerageo04byucoka Information from this source tagged as [Ref: CP IV [Ap][p0-9].*].
  4. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 10, Oakham-Richmond. London: St Catherine Press, 1945. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP X [Ap][p0-9].*].
  5. 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]*].
  6. Foss, Edward, Biographia Juridica, Biographical Dictionary of the Judges of England, London: John Murray, 1870. Available at https://books.google.com/books?id=O0oBAAAAQAAJ Information from this source tagged as [Ref: Foss Judges p[0-9]*].
  7. Allen, Kay, Deincourt-D'Eyncourt. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 2/24/1999. Subject: Deincourt-D'Eyncourt. Available at https://groups.google.com/g/soc.genealogy.medieval/c/hVtkMuVf5zo/m/9LopcalsgH4J. Author address: allenk at pacbell dot net. Information from this source tagged as [Ref: Kay Allen SGM 2/24/1999].
  8. 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]*].

Sources for birth and parent Information
date:
abt 1225 [Ref: Kay Allen SGM 2/24/1999],
parents:
[Ref: CP IV p118(c), Kay Allen SGM 2/24/1999],
father:
[Ref: CP X p452, Sanders Baronies p16]
Sources for death Information
date:
1257 [Ref: Foss Judges p221, Sanders Baronies p16]
before 14 Oct 1257 [Ref: CP IV p118, Kay Allen SGM 2/24/1999]
Sources with Information about marriage to Agnes De NEVILLE
date:
after Aug 1244 and before 12 Nov 1251 [Ref: CP X p452]
vor 12.XI 1251 [Ref: ES III.4 #711],
child:
[Ref: CP IV p118]
Research Notes:
inherited Barony of Blankney from father [Ref: Sanders Baronies p16]

19 Sep 1246: had livery of his lands [Ref: CP IV p118(c)]



Pedigree of Sir John DEINCOURT, Baron Of Blankney
                                              /-----Walter De AINCORT, Lord Of Blankney
                                     /-----Ralph DEINCOURT, Baron Of Blankney
                                    |        |                  /-----Eudes I Count Of Brittany
                                    |        |         /-----Alan The Red Count Of Brittany
                                    |        |        |         \-----Agnes Of Cornuaille
                                    |         \-----Matilda
                                    |                 |         /-----Harold II Goodwinson, King Of England
                                    |                  \-----Gunhild
                                    |                           \-----Ealdgith Swansneck
                            /-----Walter DEINCOURT, Baron Of Blankney
                           |         \-----Basilie
                   /-----John DEINCOURT, Baron Of Blankney
                  |         \-----Agnes BASSET
          /-----Oliver DEINCOURT, Baron Of Blankney
         |        |                                    /-----Meurdrac
         |        |                           /-----Robert FITZ MEURDRAC
         |        |                  /-----Ralph MURDAC
         |        |         /-----Ralph MURDAC
         |         \-----Alice MURDAC
         |                 |                  /-----Ralph De CHESNEY
         |                 |         /-----Roger De CHESNEY
         |                  \-----Beatrice De CHESNEY
         |                          |         /-----Ralph De LANGTOT
         |                           \-----Alice De LANGTOT
 /-----Oliver DEINCOURT, Baron Of Blankney
|         \-----Amabel
Sir John DEINCOURT, Baron Of Blankney
|                  /-----Robert De La HAY, Lord Of Hanlac
|         /-----Richard De La HAY, Baron Of Brattleby
|        |        |                  /-----Colswein Of Lincoln, Baron Of Brattlesby
|        |        |         /-----Picot Of Lincoln, Baron Of Brattlesby
|        |         \-----Muriel Of Lincoln
|        |                  \-----Beatrice
 \-----Nichola De La HAY, Lady Of Munden
         |                           /-----Baldwin De REVIERS
         |                          |        |         /-----Osmund De Centumvillis, Vicount Of Vernon
         |                          |         \-----(Unk Dau) De Centumvillis
         |                          |                 |         /-----Hugh Bishop Of Coutances
         |                          |                  \-----Satselina
         |                          |                           \-----(Unk Dau)
         |                  /-----Richard De REVIERS, Seigneur Of Reviers, Vernon,
         |         /-----William De VERNON, Seigneur Of Vernon
         |        |        |         /-----William PEVEREL, Baron Of Peverel
         |        |         \-----Adelise PEVEREL
         |        |                  \-----Adeline
          \-----Matilda De VERNON
                  |                  /-----Ralph De TANCARVILLE
                  |         /-----William De TANCARVILLE, Chamberlain
                  |        |        |         /-----Eudo Stigand De MEZIDON
                  |        |         \-----Agnes De MEZIDON
                   \-----Lucy De TANCARVILLE
                           |                           /-----Osbern De Bolbec, Seigneur Of Longueville
                           |                  /-----Godfrey Vicomte Of Arques
                           |                 |        |         /-----(Unk) Forquelar Of Cirques
                           |                 |         \-----Wevie
                           |         /-----William Of Arques, Baron Of Folkestone
                           |        |        |         /-----Gozelin Vicomte Of Arques
                           |        |         \-----(Unk Dau) Of Arques
                           |        |                  \-----Ememline
                            \-----Maud Of Arques
                                    |         /-----William MALET
                                     \-----Beatrice MALET
                                             |                  /-----Crispin De BEC
                                             |         /-----Gilbert Crespin, Lord Of Tillieres
                                             |        |         \-----Heloise De GUINES
                                              \-----Esilia CRISPIN
                                                      |         /-----Baudry
                                                       \-----Gunnor De ANJOU
                                                                \-----(Unk Dau) Of Brionne



Descendants of Sir John DEINCOURT, Baron Of Blankney
1. Sir John DEINCOURT, Baron Of Blankney m. Agnes De NEVILLE
m. Agnes De NEVILLE father: Geoffrey FITZ ROBERT De NEVILL mother: Joan

2nd generation

2. Sir Edmund DEINCOURT, Lord Deincourt m. Isabel De MOHUN
m. Isabel De MOHUN father: Sir Reynold De MOHUN, Baron Of Dunster mother: Hawise FITZ GEOFFREY

3rd generation

3. Isabel DEINCOURT m. Sir William FITZWILLIAM, Lord Of Emley And Sprotbrou
m. Sir William FITZWILLIAM, Lord Of Emley And Sprotbrou father: Sir William FITZ THOMAS mother: Agnes GREY
4. John DEINCOURT m.
5. Margaret DEINCOURT m. Sir Robert WILLOUGHBY, Lord Willoughby
m. Sir Robert WILLOUGHBY, Lord Willoughby father: Sir William De WILLOUGHBY mother: Alice BEKE
6. Joan DEINCOURT m. Sir Philip De DRAYCOTT
m. Sir Philip De DRAYCOTT father: Sir Richard De DRAYCOTT mother: Lettice De BEK

4th generation

7. Agnes FITZWILLIAM m. Adam De NEWMARCH
m. Adam De NEWMARCH father: Sir Roger De NEWMARCH mother: Maud
8. Joan FITZWILLIAM m1. Sir Henry SOTEHILL m2. Sir Brian De THORNHILL
m. Sir Henry SOTEHILL
m. Sir Brian De THORNHILL father: Sir John De THORNHILL mother: Beatrice TALBONER
9. Thomas FITZWILLIAM m. Elizabeth MABLETHORPE
m. Elizabeth MABLETHORPE
14. Sir John FITZWILLIAM m. Joan RERESBY
m. Joan RERESBY father: Sir Adam RERESBY, Lord Of Thriberg mother: Thethegna
16. Edmund DEINCOURT m. Joan CLINTON
m. Joan CLINTON father: John De CLINTON, Lord Clinton mother: Ida ODDINGSELLS
18. Sir William DEINCOURT, Lord Deincourt m. Milicent La ZOUCHE
m. Milicent La ZOUCHE father: William La ZOUCHE, Lord Zouche mother: Maud LOVEL
19. Joan WILLOUGHBY m. Gilbert De UMFREVILLE, Earl Of Angus
m. Gilbert De UMFREVILLE, Earl Of Angus father: Robert De UMFREVILLE, Earl Of Angus mother: Lucy De KYME
20. John WILLOUGHBY, Lord Willoughby m. Joan ROSCELYN
m. Joan ROSCELYN father: Peter ROSCELYN mother: Mabel
21. Sir John De DRAYCOTT m.

5th generation

22. Robert De NEWMARCH m. Emme
m. Emme
23. Henry SOTEHILL m. Eleanor MOSELEY
m. Eleanor MOSELEY
24. Margaret De THORNHILL m. Sir Gerard De USFLETE
m. Sir Gerard De USFLETE father: Sir Gerard De USFLETE mother: Ada
25. Simon De THORNHILL m.
29. Thomas FITZ WILLIAM m. Joan STAYNE
m. Joan STAYNE father: William STAYNE
30. Sir John FITZ WILLIAM m. Elizabeth CLINTON
m. Elizabeth CLINTON father: Sir William CLINTON, Earl Of Huntingdon
34. Elizabeth DEINCOURT m. Sir William CLINTON
m. Sir William CLINTON father: Sir John CLINTON, Lord Clinton mother: Idonea De SAY
35. Sir William DEINCOURT m. Margaret WELLE
m. Margaret WELLE father: Adam De WELLES, Lord Welles mother: Joan ENGAINE
36. Margaret DEINCOURT m1. Sir Robert De TIBETOT, Lord Tibetot m2. Sir John CHEYNE
m. Sir Robert De TIBETOT, Lord Tibetot father: Sir John TYBOTOT, Lord Tybotot mother: Margaret De BADLESMERE
m. Sir John CHEYNE
42. Sir John WILLOUGHBY, Lord Willoughby m. Cecily De UFFORD
m. Cecily De UFFORD father: Robert De UFFORD, K.G., Earl of Suffolk mother: Margaret De NORWICH
43. John DRAYCOTE m. Joan De STAFFORD
m. Joan De STAFFORD father: Sir John De STAFFORD mother: Margaret STAFFORD