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. Nele De MOWBRAY, Baron Of Thirsk Birth: 1 Death: 1230
  2. Sir Roger MOWBRAY, Baron Of Thirsk Birth: Abt 1220 Death: Abt Nov 1266

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 09, Moels-Nugent. London: St Catherine Press, 1936. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP IX [Ap][p0-9].*].
  3. 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]*].
  4. Ravilious, John, Mowbray ancestry of Camoys and Hansard. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 6/19/2007. Subject: Re: Mowbray ancestry of Camoys and Hansard: a conjecture. Available at https://groups.google.com/g/soc.genealogy.medieval/c/xVJhEyQH-n0/m/3i03vMlXfsQJ. Author address: Therav3 at aol dot com. Information from this source tagged as [Ref: John Ravilious SGM 6/19/2007-131819].
  5. Richardson, Douglas, Magna Carta Ancestry: A Study in Colonial and Medieval Families. Baltimore, MD: Genelogical Publishing Co, 2005. Information from this source tagged as [Ref: Richardson MCA 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 v4p[0-9]*].
  7. 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]*].
  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]*].
  9. 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]*].
  10. Weis, Frederick L, Magna Charta Sureties 1215: The Barons Named in the Magna Charta and Some of Their Descendants. 4th Ed. Baltimore: Gen Pub Co, 1991. Information from this source tagged as [Ref: Weis MC #[0-9][0-9]*].

Sources for birth and parent Information
parents:
[Ref: Holloway WENTWORTH p20, John Ravilious SGM 6/19/2007-131819, Richardson RoyalAnc v4p178, Watney WALLOP #714, Weis MC #158],
father:
[Ref: Sanders Baronies p146]
Sources for death Information
date:
1222 [Ref: Watney WALLOP #714, Weis AR7 #18]
1222/3 [Ref: Holloway WENTWORTH p20]
1224 [Ref: John Ravilious SGM 6/19/2007-131819, Sanders Baronies p146]
before Mar 1223/4 [Ref: Weis MC #158]
in or before Mar 1223/4 [Ref: CP IX p374]
shortly before 25 Mar 1224 [Ref: Richardson RoyalAnc v4p179],
place:
[Ref: Weis MC #158]
Sources for burial Information
place:
[Ref: Richardson RoyalAnc v4p179]
Sources with Information about marriage to Avice
names:
[Ref: CP IX p374, Weis MC #158],
child:
[Ref: CP IX p375, Holloway WENTWORTH p20, John Ravilious SGM 6/19/2007-131819, Richardson MCA p598, Richardson RoyalAnc v4p178, Watney WALLOP #714, Weis MC #63]
Research Notes:
Magna Charta Surety [Ref: Holloway WENTWORTH p20, Weis AR7 #18]
Gov of York Castle, Baron Axholme Castle [Ref: Holloway WENTWORTH p20]
Baron of Axholme [Ref: Weis AR7 #18]

Knt, of Thirsk, Yorkshire, Seigneur of Montbrai in Normandy [Ref: Richardson RoyalAnc v4p178]
of Thirsk and Slingsby, crusader [Ref: Weis MC #158]

heir of his father [Ref: CP IX p373, Richardson RoyalAnc v4p178]

inherited Barony of Thirsk from father [Ref: Sanders Baronies p146]

paid 100 pounds for his lands [Ref: Sanders Baronies p146(8)]

Constable of York Castle [Ref: Richardson RoyalAnc v4p178]

1215: one of the twenty-five barons elected to guarantee the observance of Magna Carta, signed by King John; in consequence he was excommunicated by Pope Innocent III 16 Dec 1215 [Ref: Richardson RoyalAnc v4p179]



Pedigree of William De MOWBRAY, Magna Charta Surety
                                     /-----William D'AUBIGNEY
                            /-----Roger D'AUBIGNEY
                           |        |         /-----(Unk) PLESSIS
                           |         \-----(Unk) PLESSIS
                   /-----Sir Nele D'AUBIGNEY, Baron Of Thirsk
                  |        |         /-----(Unk) De MONTBRAI
                  |         \-----Amica De MOWBRAY
          /-----Roger De MOWBRAY, Baron Of Thirsk
         |        |                  /-----Hugh De GOURNAY
         |        |         /-----Gerold De GOURNAY, Lord Of Gournay-En-Bray
         |        |        |        |         /-----Gerard De FLEITELL
         |        |        |         \-----Basilia De FLEITELL
         |         \-----Gundred GOURNEY
         |                 |                           /-----Rodulf De Warrene
         |                 |                  /-----Ralph II De Warrene
         |                 |                 |        |         /-----Tesselin Vicomte Of Rouen
         |                 |                 |         \-----Beatrice De VASCOEUIL
         |                 |         /-----William De Warrene, Earl Of Surrey
         |                 |        |         \-----Emma
         |                  \-----Edith De WARENNE
         |                          |         /-----Gherbod The Fleming, Advocate Of St. Bertins
         |                           \-----Gundred
 /-----Nigel De MOWBRAY, Baron Of Thirsk
|        |                                    /-----Ralph De GANT
|        |                           /-----Ralph De GANT, Lord Of Aalst
|        |                  /-----Gilbert De GANT, Baron Of Folkingham
|        |                 |        |                           /-----Wigeric Count in Bidgau
|        |                 |        |                  /-----Siegfried Count Of Luxemburg
|        |                 |        |                 |         \-----Cunegunde
|        |                 |        |         /-----Frederick I Count Of Luxemburg
|        |                 |        |        |        |         /-----Ebergard Count In The Nordgau, Count Of Alsace
|        |                 |        |        |         \-----Hedwig Of Nordgau
|        |                 |        |        |                  \-----Bertha
|        |                 |         \-----Gisele Of Luxembourg
|        |                 |                 |                  /-----Udo Count In The Wetterau
|        |                 |                 |         /-----Herbert I Count In The Kinziggau
|        |                 |                 |        |         \-----Cunegundis Of Vermandois
|        |                 |                  \-----Ermentrude Of Kinziggau
|        |                 |                          |         /-----Megingoz Count Of The Avalgau
|        |                 |                           \-----Irmentrude
|        |                 |                                    \-----Gerberga
|        |         /-----Walter De GAUNT, Baron Of Folkingham
|        |        |        |                           /-----Thursten De Bastenburgh
|        |        |        |                  /-----Hugh With The Beard De Montfort
|        |        |        |         /-----Hugh De Montfort, Baron Of Haughley
|        |        |         \-----Alice De MONTFORT
|        |        |                 |         /-----Richard De Beaufour
|        |        |                  \-----Alice Of Beaufour
|        |        |                          |                  /-----Asperlang
|        |        |                          |         /-----Ralph Count Of Ivry
|        |        |                          |        |         \-----Espriota
|        |        |                           \-----(Dau)
|        |        |                                    \-----Albereda
|         \-----Alice GANT
|                 |                                             /-----Judhael Count Of Rennes
|                 |                                    /-----Conan I Duke Of Brittany
|                 |                                   |         \-----Gerberge
|                 |                           /-----Geoffrey Duke Of Brittany
|                 |                          |        |         /-----Geoffrey I Grisgonelle Count Of Anjou
|                 |                          |         \-----Ermengarde Of Anjou
|                 |                          |                  \-----Adele Of Troyes
|                 |                  /-----Eudes I Count Of Brittany
|                 |                 |        |                  /-----William Longspee Duke Of Normandy
|                 |                 |        |         /-----Richard I The Fearless Duke Of Normandy
|                 |                 |        |        |         \-----Espriota
|                 |                 |         \-----Hawise Of Normandy
|                 |                 |                 |         /-----(Unk) Forquelar Of Cirques
|                 |                 |                  \-----Gunnora
|                 |         /-----Stephen Count Of Brittany
|                 |        |        |                           /-----Budic Count Of Cornuaille
|                 |        |        |                  /-----Benoit Count Of Cornuaille
|                 |        |        |         /-----Alain Cagnairt Count Of Cornuaille
|                 |        |        |        |         \-----Guinodeon
|                 |        |         \-----Agnes Of Cornuaille
|                 |        |                 |                  /-----Hoel Count Of Nantes
|                 |        |                 |         /-----Judicael Count Of Nantes
|                 |        |                  \-----Judith Of Nantes
|                 |        |                           \-----Melisende
|                  \-----Maud Of Brittany
|                           \-----Hawise Of Guincamp
William De MOWBRAY, Magna Charta Surety
|                                    /-----William PATRICK
|                           /-----Richard Fitz WILLIAM
|                          |         \-----Gisla
|                  /-----William PATRICK, Baron Of Patricksbourne
|                 |        |         /-----Robert FITZ HUGH, Lord Of Malpas
|                 |         \-----Letitia De MALPAS
|         /-----William PATRICK, Baron Of Patricksbourne
|        |         \-----Matilda
 \-----Mabel



Descendants of William De MOWBRAY, Magna Charta Surety
1. William De MOWBRAY, Magna Charta Surety m. Avice
m. Avice

2nd generation

3. Sir Roger MOWBRAY, Baron Of Thirsk m1. (Unk Dau) De FURNIVAL m2. Maud BEAUCHAMP
m. (Unk Dau) De FURNIVAL father: Sir Thomas De FURNIVAL mother: Bertha De FERRERS
m. Maud BEAUCHAMP father: William De BEAUCHAMP, Baron Beauchamp Of Bedford mother: Ida LONGSPEE

3rd generation

4. Joan De MOWBRAY m. Robert De MOHAUT, Steward Of Chester
m. Robert De MOHAUT, Steward Of Chester father: Roger De MOHAUT, Steward Of Chester mother: Cecily D'AUBIGNY
5. Elizabeth De MOWBRAY m. Sir Adam De NEWMARCH
m. Sir Adam De NEWMARCH father: Sir Adam De NEWMARCH mother: Joan
11. Roger De MOWBRAY, Lord Mowbray m. Rohese CLARE
m. Rohese CLARE father: Richard De CLARE, Earl Of Gloucester And Hertfor mother: Maud De LACY

4th generation

12. Cecily De MOHAUT m. William De MORLEY, Lord Morley
m. William De MORLEY, Lord Morley father: Robert De MORLEY
16. Margery De NEWMARCHE m. Sir Jordan FOLIOT, Lord Foliot
m. Sir Jordan FOLIOT, Lord Foliot father: Sir Richard FOLIOT mother: Margery De STUTEVILLE
18. Sir Roger De NEWMARCH m. Maud
m. Maud
25. Sir John De MOWBRAY, Lord Mowbray m. Aliva De BRAOS
m. Aliva De BRAOS father: William De BREWES, Lord Of Gower mother: Agnes

5th generation

26. Robert De MORLEY, Lord Morley m1. Hawise MARSHALL, Baroness Marshall m2. Joan De TYES
m. Hawise MARSHALL, Baroness Marshall father: William MARSHALL, Lord Marshall mother: Christian FITZ ROBERT
m. Joan De TYES father: Sir Piers De TYES
27. Joan FOLIOT m. Sir Alfonso De VERE
m. Sir Alfonso De VERE father: Sir Robert De VERE, Earl Of Oxford mother: Alice De SANFORD
28. Sir Richard FOLIOT, Lord Foliot m. Joan BREWES
m. Joan BREWES father: William De BREWES, Lord Of Gower mother: Agnes
29. Adam De NEWMARCH m. Agnes FITZWILLIAM
m. Agnes FITZWILLIAM father: Sir William FITZWILLIAM, Lord Of Emley And Sprotbrou mother: Isabel DEINCOURT
32. Christiana MOWBRAY m1. John SCOT m2. Richard De EMILDON m3. Sir William De PLUMPTON
m. John SCOT
m. Richard De EMILDON
m. Sir William De PLUMPTON father: Sir Robert De PLUMPTON mother: Lucia De ROS
33. John De MOWBRAY, Lord Mowbray m1. Maud De HOLAND m2. Joan PLANTAGENET m3. Elizabeth De VERE
m. Maud De HOLAND father: Sir Robert De HOLAND, Lord Holand mother: Maud La Zouche
m. Joan PLANTAGENET father: Henry PLANTAGENET, Earl Of Lancaster mother: Maud CHAWORTH
m. Elizabeth De VERE father: John De VERE, Earl Of Oxford mother: Maud De BADLESMERE