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. 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]*].

Sources for birth and parent Information
father:
illegitimate son [Ref: Richardson RoyalAnc v4p344]
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
|        |        |        |                                    /-----(Unk)
|        |        |        |                           /-----Wigeric Count in Bidgau
|        |        |        |                  /-----Siegfried Count Of Luxemburg
|        |        |        |                 |         \-----Cunegunde
|        |        |        |                 |                  \-----Ermentrude Of France
|        |        |        |         /-----Frederick I Count Of Luxemburg
|        |        |        |        |        |                  /-----Hugh I Count In Abracian Nordgau
|        |        |        |        |        |         /-----Ebergard Count In The Nordgau, Count Of Alsace
|        |        |        |        |        |        |         \-----Hildegarde
|        |        |        |        |         \-----Hedwig Of Nordgau
|        |        |        |        |                  \-----Bertha
|        |        |         \-----Gisele Of Luxembourg
|        |        |                 |                           /-----Gebhard Duke Of Lorraine
|        |        |                 |                  /-----Udo Count In The Wetterau
|        |        |                 |                 |         \-----Ita
|        |        |                 |         /-----Herbert I Count In The Kinziggau
|        |        |                 |        |        |         /-----Herbert I Count Of Vermandois
|        |        |                 |        |         \-----Cunegundis Of Vermandois
|        |        |                 |        |                  \-----Beatrice Of Morvois
|        |        |                  \-----Ermentrude Of Kinziggau
|        |        |                          |                  /-----Eberhard II Count In Bonngau
|        |        |                          |         /-----Megingoz Count Of The Avalgau
|        |        |                          |        |         \-----Gisela
|        |        |                           \-----Irmentrude
|        |        |                                   |         /-----Godfrey Duke Of Lorraine, Count Palatine
|        |        |                                    \-----Gerberga
|        |        |                                             \-----Ermentrude Of France
|         \-----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
William De PERCY



Descendants of William De PERCY
1. William De PERCY