Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 01-20-2025.

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 available to be downloaded.

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


Individual Page


Family:
Children:
  1. Geoffrey II Seigneur De Semur Death: Before 1019

Bibliography
  1. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. III.3 (#401-#600): Andere Grosse Eurpaische Familien, Illegitime Nachkommen Spanischer und Portugiesischer Konigshauser. Marburg: Verlag von J. A. Stargardt, 1985. Information from this source tagged as [Ref: ES III.3 #[0-9]*].
  2. Moriarty, G Andrews, Plantagenet Ancestry of King Edward III And Queen Philippa. Salt Lake: Mormon Pioneer Genealogical Society, 1985. LDS Film#0441438. NYPL ARF-86-2555. Available at https://familysearch.org/search/film/007905814?cat=66443. Also available at https://familysearch.org/search/catalog/66443. Information from this source tagged as [Ref: Moriarty Plantagenet p[0-9]*].

Sources for birth and parent Information
parents:
[Ref: Moriarty Plantagenet p40]
Sources for death Information
date:
after 980 [Ref: Moriarty Plantagenet p40]
occ 1015 [Ref: ES III.3 #433]
Sources with Information about marriage to unknown
child:
[Ref: Moriarty Plantagenet p40]
Research Notes:
Seigneur de Semur [Ref: Moriarty Plantagenet p40]



Pedigree of Geoffrey I Seigneur De Semur
          /-----Froilan De Semur, Seigneur De Semur
 /-----Joceran Seigneur De Semur
Geoffrey I Seigneur De Semur
 \-----Ricosire



Descendants of Geoffrey I Seigneur De Semur
1. Geoffrey I Seigneur De Semur m.

2nd generation

2. Geoffrey II Seigneur De Semur m1. (Unk) Of Brioude m2. Mahaut Heiress Of Chalons
m. (Unk) Of Brioude father: Damas Vicomte De Brioude mother: Engelberge
m. Mahaut Heiress Of Chalons father: Lambert Count Of Chalons, Viconte Of Dijon mother: Adelaide Heiress of Chalons

3rd generation

3. Dalmus I Of Semur En Auxois m. Aremburge De Vergy
m. Aremburge De Vergy father: Henry Duke Of Burgundy mother: Mahaut Heiress Of Chalons
4. Thibaud Count Of Chalons m. Ermentrude
m. Ermentrude
5. Herve I Sire De Donzy m. Mathilda De Chalon
m. Mathilda De Chalon father: Thibaud Count Of Chalons mother: Ermentrude

4th generation

6. Helle Of Semur En Auxois m. Robert The Old Duke Of Burgundy
m. Robert The Old Duke Of Burgundy father: Robert II The Pious King Of France mother: Constance Of Provence
8. Mathilda De Chalon m. Herve I Sire De Donzy
m. Herve I Sire De Donzy father: Geoffrey II Seigneur De Semur mother: Mahaut Heiress Of Chalons
9. Adelaide Of Chalon m. Guillaume Of Thiern
m. Guillaume Of Thiern
10. Savaric De Semer m. Elisabeth Dame De Vergy
m. Elisabeth Dame De Vergy father: Gerard Of Vergy
11. Herve II De Donzy m. (Unk Dau)
m. (Unk Dau) father: Hugues Le Blanc De La Forte

5th generation

13. Henry Of Burgundy m. (Unk) Of Barcelona
m. (Unk) Of Barcelona father: Berengar Raimond I Count Of Barcelona mother: Guisle Of Lluca
14. Constance Of Burgandy m1. Hugo II Count Of Chalon m2. Alfonso VI King Of Castile And Leon
m. Hugo II Count Of Chalon father: Thibaud Count Of Chalons mother: Ermentrude
m. Alfonso VI King Of Castile And Leon father: Ferdinand I King Of Castile And Leon mother: Sancia Of Leon
15. Guy De Thiern, Count Of Chalon m.
16. Simon Seigneur De Vergy m. Elisabeth
m. Elisabeth
17. Herve Lord Of Vergy m.
18. Geoffroy III De Donzy m.
19. Agnes Of Donzy m. Sulpice II Lord Of Amboise
m. Sulpice II Lord Of Amboise father: Hugues I Lord Of Chamont-Sur-Loire And Amboise mother: Elizabeth Of Jaligny