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: Children:
  1. Robert De BRIENNE, Viscount Of Beaumont In Main Death: 28 Sep 1327

Bibliography
  1. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. III.4 (#601-#820): Das Feudale Frankreich und sein Einfluss auf die Welt des Mittelalters. Marburg: Verlag von J. A. Stargardt, 1989. Information from this source tagged as [Ref: ES III.4 #[0-9]*].

Sources for birth and parent Information
parents:
[Ref: ES III.4 #684]
Sources for death Information
date:
nach 19.I 1290 [Ref: ES III.4 #684]
Sources with Information about marriage to Jean De BRIENNE, Viscount Of Beaumont In Main
date:
nach 26.IX 1265 [Ref: ES III.4 #684],
child:
[Ref: ES III.4 #684]
Research Notes:



Pedigree of Jeanne Of Guerche
 /-----Geoffroy Seigneur De La Guerche
Jeanne Of Guerche
 \-----Emma Of Chateaugontier



Descendants of Jeanne Of Guerche
1. Jeanne Of Guerche m. Jean De BRIENNE, Viscount Of Beaumont In Main
m. Jean De BRIENNE, Viscount Of Beaumont In Main father: Louis De BRIENNE, Viscount Of Beaumont In Main mother: Agnes De BEAUMONT

2nd generation

2. Robert De BRIENNE, Viscount Of Beaumont In Main m. Marie De Craon
m. Marie De Craon father: Maurice Of Craon, Sire De Craon And Sable mother: Mathilde Of Mecheln

3rd generation

3. Jean De BRIENNE, Viscount Of Beaumont In Main m1. Isabeau Of Harcourt m2. Marguerite De Poitiers
m. Isabeau Of Harcourt father: Jean III Sire De Harcourt mother: Alix Of Brabant
m. Marguerite De Poitiers

4th generation

4. Marie Of Beaumont m. Guillaume De Chamaillard
m. Guillaume De Chamaillard father: Guillaume I Chamailliard, Seigneur of Anthenaise

5th generation

5. Marie De Chamaillard, Vicountess Of Beaumont-A m. Pierre II Count Of Alencon
m. Pierre II Count Of Alencon father: Charles II Count Of Alencon mother: Mary De La CERDA