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. Sanders, I. J., English Baronies, A Study of Their Origin and Descent 1086-1327. Oxford: Clarendon Press, 1960. Information from this source tagged as [Ref: Sanders Baronies p[0-9]*].

Sources with Information about marriage to Isabel De GRELLE
names:
[Ref: Sanders Baronies p93(1)]
Research Notes:



Pedigree of John De GYSE
John De GYSE



Descendants of John De GYSE
1. John De GYSE m. Isabel De GRELLE
m. Isabel De GRELLE father: Sir Robert De GRELLE, Baron Of Manchester mother: Hawise De BURGH