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:
Bibliography
  1. 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].*].
  2. 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].
  3. 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]*].
  4. 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]*].
  5. 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:
first son [Ref: Sanders Baronies p146],
parents:
[Ref: CP IX p375, John Ravilious SGM 6/19/2007-131819, Richardson RoyalAnc v4p178],
father:
[Ref: Sanders Baronies p146]
Sources for death Information
date:
[Ref: CP IX p375, John Ravilious SGM 6/19/2007-131819, Sanders Baronies p146]
Sources with Information about marriage to Maud
date:
first marriage of Maud [Ref: CP IX p375, Richardson RoyalAnc v2p320]
Research Notes:
heir of his father [Ref: CP IX p375]

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

paid 500 pounds for his lands [Ref: Sanders Baronies p146(8)]

d.s.p; heir was his brother Roger [Ref: Sanders Baronies p146]



Pedigree of Nele De MOWBRAY, Baron Of Thirsk
                                              /-----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
                  |                 |                 |         \-----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
         |        |                 |        |                  /-----Siegfried Count Of Luxemburg
         |        |                 |        |         /-----Frederick I Count Of Luxemburg
         |        |                 |        |        |         \-----Hedwig Of Nordgau
         |        |                 |         \-----Gisele Of Luxembourg
         |        |                 |                 |         /-----Herbert I Count In The Kinziggau
         |        |                 |                  \-----Ermentrude Of Kinziggau
         |        |                 |                           \-----Irmentrude
         |        |         /-----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
         |        |        |                          |         /-----Ralph Count Of Ivry
         |        |        |                           \-----(Dau)
         |        |        |                                    \-----Albereda
         |         \-----Alice GANT
         |                 |                                    /-----Conan I Duke Of Brittany
         |                 |                           /-----Geoffrey Duke Of Brittany
         |                 |                          |         \-----Ermengarde Of Anjou
         |                 |                  /-----Eudes I Count Of Brittany
         |                 |                 |        |         /-----Richard I The Fearless Duke Of Normandy
         |                 |                 |         \-----Hawise Of Normandy
         |                 |                 |                  \-----Gunnora
         |                 |         /-----Stephen Count Of Brittany
         |                 |        |        |                  /-----Benoit Count Of Cornuaille
         |                 |        |        |         /-----Alain Cagnairt Count Of Cornuaille
         |                 |        |        |        |         \-----Guinodeon
         |                 |        |         \-----Agnes Of Cornuaille
         |                 |        |                 |         /-----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
Nele De MOWBRAY, Baron Of Thirsk
 \-----Avice



Descendants of Nele De MOWBRAY, Baron Of Thirsk
1. Nele De MOWBRAY, Baron Of Thirsk m. Maud
m. Maud