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:
Bibliography
  1. 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].*].

Sources for birth and parent Information
father:
illegitimate son [Ref: CP X p444(c)]
Research Notes:



Pedigree of William De PERCY
                                     /-----(Unk) De PERCY
                            /-----William Algernon De PERCY, Baron Of Topcliffe
                   /-----Alan De PERCY, Baron Of Topcliffe
                  |        |                  /-----(Unk) De PORT
                  |        |         /-----Hugh De PORT, Baron Of Basing
                  |         \-----Emma De PORT
                  |                  \-----Orence
          /-----William De PERCY, Baron Of Topcliffe
         |        |                           /-----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
         |         \-----Emma De GANT
         |                 |                           /-----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
 /-----Alan De PERCY
|        |                                                      /-----Richard I The Fearless Duke Of Normandy
|        |                                             /-----Godfrey Count Of Brionne
|        |                                            |         \-----Gunnora
|        |                                    /-----Gilbert Count Of Brionne
|        |                           /-----Richard FITZ GILBERT De CLARE, Baron Of Clare
|        |                  /-----Gilbert FITZ RICHARD, Baron Of Clare
|        |                 |        |                  /-----Osbern De Bolbec, Seigneur Of Longueville
|        |                 |        |         /-----Walter Giffard Lord Of Longueville
|        |                 |        |        |        |         /-----(Unk) Forquelar Of Cirques
|        |                 |        |        |         \-----Wevie
|        |                 |         \-----Rohese GIFFARD
|        |                 |                 |         /-----Gerard De FLEITELL
|        |                 |                  \-----Ermengarde FLATEL
|        |         /-----Richard FITZ GILBERT De CLARE, Baron Of Clare
|        |        |        |                                    /-----Renaud
|        |        |        |                           /-----Hugh Butler Of France
|        |        |        |                  /-----Renaud Count Of Clermont
|        |        |        |         /-----Hugh Count Of Clermont
|        |        |        |        |         \-----Ermengardis
|        |        |         \-----Adeliza De CLERMONT
|        |        |                 |                           /-----Hildouin I Seigneur De Rameru
|        |        |                 |                  /-----Hildouin II De Rameru
|        |        |                 |         /-----Hildouin III De Rameru, Count Of Montdidier And Roucy
|        |        |                 |        |         \-----Anonima
|        |        |                  \-----Margaret De Roucy
|        |        |                          |                  /-----Giselbert Count Of Roucy
|        |        |                          |         /-----Ebles I Count Of Rheims And Roucy
|        |        |                          |        |         \-----(Unk Dau)
|        |        |                           \-----Adele De Roucy
|        |        |                                   |         /-----Regnier IV Count Of Hainault
|        |        |                                    \-----Beatrix Of Hainault
|        |        |                                             \-----Hedwig Of France
|         \-----Adeliza De TUNBRIDGE
|                 |                                    /-----Anschitil Vicomte Of The Bessin
|                 |                           /-----Ranulph I De MESCHINES, Vicomte De Bayeux
|                 |                  /-----Ranulph II De MESCHINES, Vicomte De Bayeux
|                 |                 |        |                  /-----Richard II The Good Duke Of Normandy
|                 |                 |        |         /-----Richard III Duke Of Normandy
|                 |                 |        |        |         \-----Judith Of Brittany
|                 |                 |         \-----Alice Of Normandy
|                 |         /-----Ranulph III De MESCHINES, Earl Of Chester
|                 |        |        |                           /-----Ansfred Le Goz, Vicomte De Hiesmer
|                 |        |        |                  /-----Turstain De Goz, Vicount Of Hiemois
|                 |        |        |         /-----Richard Le Goz, Vicomte D'Avranches
|                 |        |         \-----Margaret Le Goz
|                 |        |                  \-----Emma
|                  \-----Adeliza Le MESCHIN
|                          |                  /-----(Unk)
|                          |         /-----Thorold Of Buckingham, Sheriff Of Lincoln
|                           \-----Lucia Of East Angies
|                                   |         /-----William MALET
|                                    \-----(Unk Dau)
|                                            |                  /-----Crispin De BEC
|                                            |         /-----Gilbert Crespin, Lord Of Tillieres
|                                            |        |         \-----Heloise De GUINES
|                                             \-----Esilia CRISPIN
|                                                     |         /-----Baudry
|                                                      \-----Gunnor De ANJOU
|                                                               \-----(Unk Dau) Of Brionne
William De PERCY



Descendants of William De PERCY
1. William De PERCY