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:
Marriage: Children:
  1. Bouchard The Constable
  2. Isenbard Count Of Thurgovie Death: After 780
  3. Milo Count Of Narbonne Death: After 782

Bibliography
  1. 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:
dotted line to Robert Count in Herbaye & Williswinda [Ref: Moriarty Plantagenet p1]
Sources for death Information
date:
20 May, occ 772 [Ref: Moriarty Plantagenet p1]
Sources with Information about marriage to Adelindis
child:
[Ref: Moriarty Plantagenet p1]
Research Notes:
754-772: Count in the Thurgovie [Ref: Moriarty Plantagenet p1]



Pedigree of Guerin Count Of Thurgovie
                                                       /-----Charibert Noble Of Neustria
                                              /-----Chrobertus (Robert) I Noble Of Neustria
                                     /-----Lambert I Nobleman Of Therouanne
                            /-----Chrodobertus MajorDomo, Count Palatine
                   /-----(Unk) Noble Of Hesbaye
                  |        |         /-----(Unknown) Of Echternach, Austrasien Nobleman
                  |         \-----Theodrada
          /-----Lambertus II Of Hesbaye
 /-----Rupert I Count In Upper Rhine
Guerin Count Of Thurgovie
|         /-----Adelhelm Count
 \-----Williswint



Descendants of Guerin Count Of Thurgovie
1. Guerin Count Of Thurgovie m. Adelindis
m. Adelindis

2nd generation

2. Bouchard The Constable m.
3. Isenbard Count Of Thurgovie m.
4. Milo Count Of Narbonne m.

3rd generation

5. Abri The Burgundian Count Of Fezensac m.
6. Hungrid Count Of Istria And Both Rhactias m.
7. (Unk) m.

4th generation

8. Bouchard m.
9. Rodulf Count Of Turenne m. Agnes
m. Agnes father: Immo Count
10. Adalbert I Count Of Both Rhactias m.
12. (Unk) m.

5th generation

13. Geoffrey m.
14. Gotfred I Count Of Turenne m. Gerberge
m. Gerberge
15. Adalbert The Illustrious Count In The Thurgau And The Scherragau m. Judith Of Friaul
m. Judith Of Friaul father: Eberhard Margrave Of Friuli mother: Gisele