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. Elizabeth DEINCOURT
  2. Sir William DEINCOURT Death: Abt 16 Jun 1360
  3. Margaret DEINCOURT Death: 2 Apr 1380
  4. Thomas DEINCOURT
  5. Robert DEINCOURT

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 03 Canonteigh-Cutts. London: St Catherine Press, 1913. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Vol 3 also available at http://archive.org/completepeerageo03coka Information from this source tagged as [Ref: CP III [Ap][p0-9].*].
  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 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].*].
  5. 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].*].
  6. Phillips, Chris, Corrections and Additions to the Complete Peerage, http://www.medievalgenealogy.org.uk/cp/index.shtml Information from this source tagged as [Ref: CP++ .*].
  7. Clutterbuck, Robert, History and Antiquities of the County of Hertford, London: Nichols, Son, and Bentley, 1815-27, v1-3. Available at https://familysearch.org/search/catalog/188626. Information from this source tagged as [Ref: Clutterbuck Hertford v[1-3]p[0-9]*].
  8. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. X: Pairs de France und ihre Familien. Marburg: Verlag von J. A. Stargardt, 1986. Information from this source tagged as [Ref: ES X #[0-9]*].
  9. Roskell, J S, History of Parliament: The House of Commons 1386-1421. Wolfboro Falls, NH: Alan Sutton, 1992. NYPL JFE 95-5018. Information from this source tagged as [Ref: HoP 1386-1421 v[1-4]p[0-9]*].
  10. Holloway, Naomi D, The Genealogy of Mary Wentworth, Who Became the Wife of William Brewster, Revised Edition, October 1969. LDS Film#1738313 item#5 Information from this source tagged as [Ref: Holloway WENTWORTH p[0-9a]*].
  11. Ravilious, John, Ancestors of Elizabeth Wentworth. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 7/4/2003. Subject: Ancestors of Elizabeth Wentworth. Available at https://groups.google.com/g/soc.genealogy.medieval/c/iCFd9yvfqJ8/m/26pvr_PilXIJ. Author address: Therav3 at aol dot com. Information from this source tagged as [Ref: John Ravilious SGM 7/4/2003-065121].
  12. Watson, John, William Son of William la Zouche of Harringworth and Avice de Bellers his wife. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 6/28/2017. Subject: William Son of William la Zouche of Harringworth and Avice de Bellers his wife. Available at https://groups.google.com/g/soc.genealogy.medieval/c/Vu2MiCrQbME/m/BzqNhoUoBgAJ. Author address: watsonjohnm at gmail dot com. Information from this source tagged as [Ref: John Watson SGM 6/28/2017-195742].
  13. 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 v2p[0-9]*].
  14. 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]*].
  15. 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]*].
  16. 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]*].
  17. Sheppard, Walter Lee, Connections of Archbiship William La Zouche, TAG v49 (1973) pp1-12. Available at http://americanancestors.org/databases/american-genealogist-the/image/. Information from this source tagged as [Ref: Sheppard ZOUCHE p[0-9]*].
  18. 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
date:
before 7 Feb 1300 [Ref: John Ravilious SGM 7/4/2003-065121]
second but first surviving son, age 26+ in 1326 [Ref: CP IV p120, Richardson RoyalAnc v2p90],
father:
[Ref: CP IV p120, John Ravilious SGM 7/4/2003-065121, Weis AR7 #200],
grandfather:
[Ref: Sanders Baronies p16]
Sources for death Information
date:
[Ref: CP IV p121, John Ravilious SGM 7/4/2003-065121, Richardson RoyalAnc v2p90, Weis AR7 #200]
1364 [Ref: Weis AR7 #65A],
place:
of Blankney [Ref: Weis AR7 #200]
Sources with Information about marriage to Milicent La ZOUCHE
date:
before 26 Mar 1326 [Ref: CP IV p121, John Ravilious SGM 7/4/2003-065121, Richardson RoyalAnc v2p90, Weis AR7 #200],
names:
[Ref: ES X #13, John Watson SGM 6/28/2017-195742, Sheppard ZOUCHE p3],
child:
[Ref: CP IV p122, CP XII/2 p97, HoP 1386-1421 v2p549, John Ravilious SGM 7/4/2003-065121, Richardson RoyalAnc v2p90, Richardson RoyalAnc v5p165, Weis AR7 #200]
Sources with Inaccurate marriage information
child:
Isabel DEINCOURT (#10112) wife of Sir William Fitz WILLIAM [Ref: Holloway WENTWORTH p12]
Research Notes:
2nd Lord Deincourt, of Barony cr 1299 [Ref: CP IV p120]
2nd Lord Deincourt [Ref: ES X #13, HoP 1386-1421 v2p549, Richardson RoyalAnc v2p90, Richardson RoyalAnc v4p216, Richardson RoyalAnc v5p165, Weis AR7 #65A]
Lord Deincourt [Ref: CP IV p290, Weis AR7 #200]

Knt, of Blankney and Branston, Lincolnshire, Wooburn, Buckinghamshire, Elmton, Derbyshire, Granby, Nottinghamshire, Kylthorp, Rutland, etc [Ref: Richardson RoyalAnc v2p90]
Knt, of Blankney, Lincolnshire and Granby, Nottinghamshire [Ref: Richardson RoyalAnc v5p165]
Knt [Ref: Richardson RoyalAnc v4p216]
of Blankney, co Lincoln [Ref: CP IV p290]

grandson and heir of Sir Edmund Deincourt, 1st Lord Deincourt [Ref: CP IV p120]

inherited Barony of Blankney from grandfather [Ref: Sanders Baronies p16]



Pedigree of Sir William DEINCOURT, Lord Deincourt
                                                                /-----Ralph DEINCOURT, Baron Of Blankney
                                                       /-----Walter DEINCOURT, Baron Of Blankney
                                                      |         \-----Basilie
                                              /-----John DEINCOURT, Baron Of Blankney
                                             |         \-----Agnes BASSET
                                     /-----Oliver DEINCOURT, Baron Of Blankney
                                    |        |                  /-----Ralph MURDAC
                                    |        |         /-----Ralph MURDAC
                                    |         \-----Alice MURDAC
                                    |                 |         /-----Roger De CHESNEY
                                    |                  \-----Beatrice De CHESNEY
                                    |                           \-----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
                  |                 |                  /-----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
                  |                          |        |         \-----Agnes De MEZIDON
                  |                           \-----Lucy De TANCARVILLE
                  |                                   |         /-----William Of Arques, Baron Of Folkestone
                  |                                    \-----Maud Of Arques
                  |                                             \-----Beatrice MALET
          /-----Sir Edmund DEINCOURT, Lord Deincourt
         |        |                                             /-----Uchtred FITZ MALDRED, Lord Of Raby
         |        |                                    /-----Dolfin FITZ UCHTRED, Lord Of Raby
         |        |                           /-----Maldred FITZ DOLFIN, Lord Of Raby
         |        |                          |        |         /-----Walcher Bishop Of Durham
         |        |                          |         \-----Alice
         |        |                  /-----Robert FITZ MALDRED, Lord Of Raby
         |        |                 |        |                  /-----Robert De Estouteville
         |        |                 |        |         /-----John De STUTEVILLE
         |        |                 |        |        |         \-----Erneburga
         |        |                 |         \-----Joan De STUTEVILLE
         |        |                 |                 |         /-----Waleran Fitz HUGH
         |        |                 |                  \-----Agnes
         |        |                 |                           \-----Matilda
         |        |         /-----Geoffrey FITZ ROBERT De NEVILL
         |        |        |        |                           /-----Geoffrey De NEVILLE
         |        |        |        |                  /-----Gilbert De NEVILLE
         |        |        |        |         /-----Geoffrey De NEVILLE, Governor Of Berwick
         |        |        |         \-----Isabella De NEVILLE
         |        |        |                 |                  /-----Ansketil De BULMER
         |        |        |                 |         /-----Bertram De BULMER, Lord Brancepath
         |        |        |                 |        |         \-----(Unk) De HUMEZ
         |        |        |                  \-----Emma De BULMER
         |        |        |                          |         /-----Robert FOSSARD
         |        |        |                           \-----Emma FOSSARD
         |         \-----Agnes De NEVILLE
         |                  \-----Joan
 /-----John DEINCOURT
|        |                                                      /-----Sir William De MOHUN, Baron Of Dunster
|        |                                             /-----William De MOHUN, Earl Of Somerset
|        |                                            |         \-----Adeliz
|        |                                    /-----William De MOHUN, Baron Of Dunster
|        |                                   |        |         /-----Walter De GAUNT, Baron Of Folkingham
|        |                                   |         \-----Agnes De GAUNT
|        |                                   |                  \-----Maud Of Brittany
|        |                           /-----William De MOHUN, Baron Of Dunster
|        |                          |        |                  /-----Ralph IV De TOENI, Baron Of Flamstead
|        |                          |        |         /-----Roger III De TOENI, Baron Of Flamstead
|        |                          |        |        |         \-----Alice Of Northumberland
|        |                          |         \-----Godeheut De TOENI
|        |                          |                 |         /-----Baldwin III Count Of Hainault
|        |                          |                  \-----Ida (Gertrude) Of Hainault
|        |                          |                           \-----Yolande Of Guelders
|        |                  /-----Sir Reynold De MOHUN, Baron Of Dunster
|        |                 |         \-----Lucy
|        |         /-----Sir Reynold De MOHUN, Baron Of Dunster
|        |        |        |                           /-----William De BRIWERE
|        |        |        |                  /-----Thomas De BRIWERE
|        |        |        |         /-----Sir William De BRIWERE, Baron Of Horsley
|        |        |        |        |        |         /-----Geoffrey De ALBEMARLE
|        |        |        |        |         \-----(Unk) De ALBEMARLE
|        |        |         \-----Alice De BRIWERE
|        |        |                 |         /-----Hubert De VAUX, Baron Of Irthington
|        |        |                  \-----Beatrice De VALLE
|        |        |                           \-----Grecia
|         \-----Isabel De MOHUN
|                 |                  /-----Piers De LUTEGARESHALE
|                 |         /-----Geoffrey FITZ PIERS, Earl Of Essex
|                 |        |         \-----Maud
|                  \-----Hawise FITZ GEOFFREY
|                          |                                    /-----Richard FITZ GILBERT De CLARE, Baron Of Clare
|                          |                           /-----Gilbert FITZ RICHARD, Baron Of Clare
|                          |                          |         \-----Rohese GIFFARD
|                          |                  /-----Richard FITZ GILBERT De CLARE, Baron Of Clare
|                          |                 |        |         /-----Hugh Count Of Clermont
|                          |                 |         \-----Adeliza De CLERMONT
|                          |                 |                  \-----Margaret De Roucy
|                          |         /-----Roger De CLARE, Earl Of Hertford
|                          |        |        |                  /-----Ranulph II De MESCHINES, Vicomte De Bayeux
|                          |        |        |         /-----Ranulph III De MESCHINES, Earl Of Chester
|                          |        |        |        |         \-----Margaret Le Goz
|                          |        |         \-----Adeliza Le MESCHIN
|                          |        |                 |         /-----Thorold Of Buckingham, Sheriff Of Lincoln
|                          |        |                  \-----Lucia Of East Angies
|                          |        |                           \-----(Unk Dau)
|                           \-----Aveline De CLARE
|                                   |                           /-----Eudo De St James
|                                   |                  /-----Hasculf De St JAMES, Baron Of Field Dalling
|                                   |         /-----James De St HILARY, Baron Of Field Dalling
|                                   |        |         \-----Matilda
|                                    \-----Maud St. HILLARY
|                                             \-----Aveline
Sir William DEINCOURT, Lord Deincourt



Descendants of Sir William DEINCOURT, Lord Deincourt
1. Sir William DEINCOURT, Lord Deincourt m. Milicent La ZOUCHE
m. Milicent La ZOUCHE father: William La ZOUCHE, Lord Zouche mother: Maud LOVEL

2nd generation

2. Elizabeth DEINCOURT m. Sir William CLINTON
m. Sir William CLINTON father: Sir John CLINTON, Lord Clinton mother: Idonea De SAY
3. Sir William DEINCOURT m. Margaret WELLE
m. Margaret WELLE father: Adam De WELLES, Lord Welles mother: Joan ENGAINE
4. 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

3rd generation

7. William CLINTON, Lord Clinton m1. Anne TRIVETT m2. Anne BOTREAUX m3. Mary
m. Anne TRIVETT father: Sir Thomas TRIVETT mother: Elizabeth LIMBURY
m. Anne BOTREAUX father: William BOTREAUX, Lord Botreaux mother: Elizabeth St LO
m. Mary
8. Wiliam DEINCOURT, Lord Deincourt m. Alice NEVILLE
m. Alice NEVILLE father: John De NEVILL, K.G. Lord Neville Of Raby mother: Maud PERCY
9. Margaret TIBETOT m1. Sir Roger Le SCROPE, Lord Scrope m2. John NIXANDSER
m. Sir Roger Le SCROPE, Lord Scrope father: Sir Richard SCROPE, Lord Scrope mother: Blanche De La POLE
m. John NIXANDSER father: Matthew NINEZERGH
10. Millicent De TIBETOT m1. Sir Stephen Le SCROPE m2. Sir John FASTOLF, K.G.
m. Sir Stephen Le SCROPE father: Sir Richard SCROPE, Lord Scrope mother: Blanche De La POLE
m. Sir John FASTOLF, K.G. father: Sir John FASTOLF mother: Mary PARK
11. Elizabeth De TIBETOT m. Sir Philip Le DESPENSER, Lord Despenser
m. Sir Philip Le DESPENSER, Lord Despenser father: Sir Philip Le DESPENSER, Lord Despenser mother: Elizabeth

4th generation

13. John CLINTON, Lord Clinton m1. Joan FERRERS m2. Margaret ST LEGER
m. Joan FERRERS father: Sir Edmund FERRERS, Lord Ferrers Of Chartley mother: Alienor De La ROCHE
m. Margaret ST LEGER father: John St LEGER mother: Margery DONET
15. Sir John DEINCOURT, Lord Deincourt m. Joan GREY, Baroness Grey
m. Joan GREY, Baroness Grey father: Sir Robert GRAY, Lord Gray Of Rotherfield mother: Joan
19. Richard Le SCROPE, Lord Scrope m. Margaret NEVILLE
m. Margaret NEVILLE father: Sir Ralph De NEVILLE, K.G., Earl Of Westmoreland mother: Margaret STAFFORD
25. Margery DESPENSER, Baroness Despenser m1. Sir John De ROS, Lord Ros Of Helmsley m2. Sir Roger WENTWORTH
m. Sir John De ROS, Lord Ros Of Helmsley father: Sir William De ROS, K.G., Lord Ros Of Helmsley mother: Margaret FITZ ALAN
m. Sir Roger WENTWORTH father: John WENTWORTH mother: Agnes DRONSFIELD

5th generation

26. John CLINTON, Lord Clinton m1. Elizabeth FIENNES m2. Anne STAFFORD
m. Elizabeth FIENNES father: Richard FIENNES, Lord Dacre mother: Joan DACRE, Baroness Dacre
m. Anne STAFFORD father: Sir Humphrey STAFFORD
28. Alice DEINCOURT, Baroness Deincourt m1. Sir William LOVEL, Lord Lovel And Holand m2. Ralph De BOTILLER, K.G., Lord Sudeley
m. Sir William LOVEL, Lord Lovel And Holand father: Sir John LOVEL, Lord Lovel Of Titchmarsh mother: Alianore ZOUCHE
m. Ralph De BOTILLER, K.G., Lord Sudeley father: Sir Thomas De BOTILLER, Lord Sudeley mother: Alice De BEAUCHAMP
30. Henry SCROPE, Lord Scrope m. Elizabeth Le SCROPE
m. Elizabeth Le SCROPE father: John Le SCROPE, Lord Scrope mother: Elizabeth CHAWORTH
32. Sir Philip WENTWORTH m. Mary CLIFFORD
m. Mary CLIFFORD father: John De CLIFFORD, K.G., Lord Clifford mother: Elizabeth PERCY
33. Henry WENTWORTH m1. Elizabeth HOWARD m2. Jane FitzSIMON
m. Elizabeth HOWARD father: Henry HOWARD mother: Mary HUSSEY
m. Jane FitzSIMON father: Robert FitzSIMON
34. Margaret WENTWORTH m. Sir William HOPTON
m. Sir William HOPTON father: Sir John HOPTON mother: Margaret SAVILLE
35. Agnes WENTWORTH m. Sir Robert CONSTABLE
m. Sir Robert CONSTABLE father: Sir Robert CONSTABLE mother: Agnes GASCOIGNE
37. Elizabeth WENTWORTH m. John CALTHORPE
m. John CALTHORPE father: Sir William CALTHORPE