Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 02-03-2022.

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 may be downloaded here.

Index of Modern Lines (immigrants to America and their descendants) is here, notable people here, and Gedcom here.


Individual Page


Family:
Bibliography
  1. Searle, Eleanor Predatory kinship and the creation of Norman power, 840-1066. Berkeley: University of California Press, c1988. NYPL JFE 88-2496. Information from this source tagged as [Ref: Searle PredatoryKinship p[0-9]*].

Sources for birth and parent Information
parents:
[Ref: Searle PredatoryKinship p254]
Research Notes:
Count of Mortain [Ref: Searle PredatoryKinship p254]

abt 1055: dispossessed [Ref: Searle PredatoryKinship p254]

abt 1056: his lands were given to Robert of Conteville, Count of Mortain [Ref: Searle PredatoryKinship p254]



Pedigree of William Count Of Mortain
                                     /-----Ketil
                            /-----Hrolfr (Rollo) Duke Of Normandy
                   /-----William Longspee Duke Of Normandy
                  |        |         /-----Berenger Count Of Bayeux
                  |         \-----Poppa
                  |                 |         /-----Gurivant Count Of Rennes
                  |                  \-----(Unk Dau)
                  |                          |                  /-----Nominoe King Of Brittany
                  |                          |         /-----Erispoe Duke Of Brittany
                  |                          |        |         \-----Argentasl
                  |                           \-----(Unk Dau) Heiress Of Brittany
          /-----Richard I The Fearless Duke Of Normandy
         |         \-----Espriota
 /-----Robert Count Of Avranches
William Count Of Mortain
 \-----Asceline



Descendants of William Count Of Mortain
1. William Count Of Mortain