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:
Marriage:
Bibliography
  1. Keats-Rohan, K.S.B., Domesday Descendants, A Prosopography of Persons Occurring in English Documents 1066-1166. Vol II: Pipe Rolls to Cartae Baronum. Bury St Edmunds, Suffolk: Boydell Press, 2002. NYPL ARF 03-4178 vol 2. Corrections at http://users.ox.ac.uk/~prosop/domesday-descendants-corrigenda.pdf Information from this source tagged as [Ref: Keats-Rohan DD p[0-9]*].

Sources for death Information
date:
by 1183 [Ref: Keats-Rohan DD p411]
Sources with Information about marriage to Blanche Fitz RALPH
names:
[Ref: Keats-Rohan DD p411, Keats-Rohan DD p45, Keats-Rohan DD p855, Keats-Rohan DD p930]
Research Notes:
probably descended from Humphrey de Costentin [Ref: Keats-Rohan DD p411]

tenant of the earls of Chester [Ref: Keats-Rohan DD p411]

acquired 2.5 knights' fees with wife [Ref: Keats-Rohan DD p411]



Pedigree of Geoffrey De COSTCANIN
Geoffrey De COSTCANIN



Descendants of Geoffrey De COSTCANIN
1. Geoffrey De COSTCANIN m. Blanche Fitz RALPH
m. Blanche Fitz RALPH father: Ralph Fitz ODO, Lord Of Crick mother: Matilda