Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 12-10-2023.

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. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 01 A-Basing. London: St Catherine Press, 1910. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Vol 1 also available at http://archive.org/completepeerageo01coka Information from this source tagged as [Ref: CP I [Ap][p0-9].*].
  2. 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:
[Ref: CP I p188]
Sources with Information about marriage to Elizabeth L'ARCEDEKENE
date:
betrothed 12 Mar 1400/2 [Ref: CP I p188],
names:
[Ref: Richardson RoyalAnc v4p477]
Research Notes:
son and heir of Sir John TREVARTHIAN [Ref: CP I p188]



Pedigree of Otes TREVARTHIAN
 /-----Sir John TREVARTHIAN
Otes TREVARTHIAN



Descendants of Otes TREVARTHIAN
1. Otes TREVARTHIAN m. Elizabeth L'ARCEDEKENE
m. Elizabeth L'ARCEDEKENE father: Sir Warin L'ARCEDEKENE mother: Elizabeth TALBOT