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 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].*].
  2. 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]*].
  3. 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]*].

Sources for birth and parent Information
date:
second son [Ref: CP XII/2 p439],
parents:
[Ref: CP XII/2 p439]
Sources for death Information
date:
[Ref: CP XII/2 p439 (with corr in XIV p626)]
Sources with Information about marriage to Helwise
names:
[Ref: CP XII/2 p439]
Sources with Inaccurate marriage information
child:
Sir Adam De WELLES (#13251) [Ref: Holloway WENTWORTH p27, Watney WALLOP #1033]
Research Notes:
heir of his brother Philip [Ref: CP XII/2 p439]



Pedigree of William De WELLES
                                              /-----Ragemer
                                     /-----Walter
                            /-----William
                   /-----Robert De WELLE
                  |        |                                    /-----Ralph De GANT
                  |        |                           /-----Ralph De GANT, Lord Of Aalst
                  |        |                  /-----Gilbert De GANT, Baron Of Folkingham
                  |        |                 |        |         /-----Frederick I Count Of Luxemburg
                  |        |                 |         \-----Gisele Of Luxembourg
                  |        |                 |                  \-----Ermentrude Of Kinziggau
                  |        |         /-----Walter De GAUNT, Baron Of Folkingham
                  |        |        |        |                  /-----Hugh With The Beard De Montfort
                  |        |        |        |         /-----Hugh De Montfort, Baron Of Haughley
                  |        |        |         \-----Alice De MONTFORT
                  |        |        |                 |         /-----Richard De Beaufour
                  |        |        |                  \-----Alice Of Beaufour
                  |        |        |                           \-----(Dau)
                  |         \-----Matilda De GANT
                  |                 |                           /-----Geoffrey Duke Of Brittany
                  |                 |                  /-----Eudes I Count Of Brittany
                  |                 |                 |         \-----Hawise Of Normandy
                  |                 |         /-----Stephen Count Of Brittany
                  |                 |        |        |         /-----Alain Cagnairt Count Of Cornuaille
                  |                 |        |         \-----Agnes Of Cornuaille
                  |                 |        |                  \-----Judith Of Nantes
                  |                  \-----Maud Of Brittany
                  |                           \-----Hawise Of Guincamp
          /-----William De WELLES
         |         \-----Maud
 /-----Sir Robert De WELLES
|        |         /-----William De GRAINSBY
|         \-----Emma De GRAINSBY
William De WELLES
|                  /-----Sir Thomas De PERITON
|                 |         \-----(Unk) De DUMART
|                 |                 |         /-----(Unk) De DUMART
|                 |                  \-----Emma De DUMART
|                 |                          |         /-----(Unk) De BALLIOL
|                 |                           \-----(Unk) De BALIOL
|         /-----Adam De PERITON
 \-----Isabel De PERITON
          \-----Cecily



Descendants of William De WELLES
1. William De WELLES m. Helwise
m. Helwise