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. Conan I Duke Of Brittany Birth: Abt 922 Death: 27 Jun 992 in Conquereuil, Nantes

Bibliography
  1. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. II: Die Ausserdeutschen Staaten Die Regierenden Hauser der Ubrigen Staaten Europas. Marburg: Verlag von J. A. Stargardt, 1984. Information from this source tagged as [Ref: ES II #[0-9]*].
  2. The Henry Project: The Ancestors of King Henry II of England, An eperiment in a cooperative online database for scholarly medieval genealogy. Contributors and Editors: Stewart Baldwin, Todd Farmerie, Peter Stewart. Available at https://fasg.org/projects/henryproject/ Information from this source tagged as [Ref: HenryII .*].
  3. 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]*].
  4. Paget, Gerald, The Lineage and Ancestry of H.R.H. Prince Charles, Prince of Wales. London: Charles Skilton Ltd, 1977. Nypl ARF+ 78-835. Information from this source tagged as [Ref: Paget HRHCharles p[0-9]*].
  5. 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]*].
  6. 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 v5p[0-9]*].

Sources for birth and parent Information
parents:
Paskurtan & dau Berenger Count of Rennes [Ref: Moriarty Plantagenet p14],
father:
possibly Paskurtan (#21256) [Ref: HenryII juhel000 11/25/2007, HenryII pascw000 12/17/2005]
Sources with Inaccurate birth and parent Information
parents:
Berenger Count of Bayeux (#30814) & dau (#30815) of Gurvand Duke of Bretagne [Ref: ES II #75 (as replaced in III.1)],
note:
one of the scenarios seen in secondary literature, which can "often be found on amateur genealogical websites" [Ref: HenryII juhel000 11/25/2007]
Sources for death Information
date:
(970) [Ref: ES II #75 (as replaced in III.1)]
abt 970 [Ref: Moriarty Plantagenet p14]
living 965x972, prob d by 979 [Ref: HenryII juhel000 11/25/2007]
Sources with Information about marriage to Gerberge
child:
[Ref: ES II #75 (as replaced in III.1), Moriarty Plantagenet p14, Paget HRHCharles p53, Richardson RoyalAnc v4p481]
Research Notes:
Count of Rennes [Ref: HenryII pascw000 12/17/2005, Paget HRHCharles p53, Richardson RoyalAnc v4p481, Richardson RoyalAnc v5p486]

more correctly called Juhel alias Berenger, used the Breton name Juhel (Judhael) and the Frankish name Berenger on various occasions; usually described in modern accounts by the double name Juhel Berenger (and variants) [Ref: HenryII juhel000 11/25/2007]

Leader against the Northmen in 931 [Ref: Moriarty Plantagenet p14]

evidence for count(s) named Juhel/Judhael and Berenger is obscured not only by the scarcity of records, but also by the apparent use of two names by the same individual, and the very different ways in which the evidence has been interpreted. The main scenarios seen in the secondary literature:
1. A single tenth century count Juhel Berenger (father of Conan) who was a son of a ninth century count also named Berenger, with Merlet identifying the latter with the count Berenger briefly mentioned in Frankish sources, and with the count of that name who was said by Dudo to be the father-in-law of Rollo of Normandy.
2. A single tenth century count Juhel Berenger (father of Conan) who was a son of the Breton ruler Judicael
3. A single tenth centuryu count Juhel Berenger (father of Conan) who was a son of Pascweten (son of Alain le Grand) by a daughter of the ninth century count Berenger (Winkhaus (1950), Poupardin (1900), followed later by Moriarty and many others).
4. Separate tenth century counts Berenger and his son Juhel, latter being father of Conan. Berenger of uncertain descent, but possibly related to the ninth century Frankish count Berenger [Ref: HenryII juhel000 11/25/2007]



Pedigree of Judhael Count Of Rennes
                   /-----Riroreth Count Of Nantes
          /-----Adam I The Great Count Of Nantes And Vannes, Duke Of Brit
 /-----Paskurtan Count Of Rennes
|         \-----Oreguen
Judhael Count Of Rennes
|                  /-----Gurivant Count Of Rennes
|         /-----Berenger Count Of Rennes
|        |        |                  /-----Nominoe King Of Brittany
|        |        |         /-----Erispoe Duke Of Brittany
|        |        |        |         \-----Argentasl
|        |         \-----(Unk Dau) Heiress Of Brittany
 \-----(Unk Dau) Heiress Of Rennes



Descendants of Judhael Count Of Rennes
1. Judhael Count Of Rennes m. Gerberge
m. Gerberge

2nd generation

2. Conan I Duke Of Brittany m. Ermengarde Of Anjou
m. Ermengarde Of Anjou father: Geoffrey I Grisgonelle Count Of Anjou mother: Adele Of Troyes

3rd generation

3. Geoffrey Duke Of Brittany m. Hawise Of Normandy
m. Hawise Of Normandy father: Richard I The Fearless Duke Of Normandy mother: Gunnora
6. Judith Of Brittany m. Richard II The Good Duke Of Normandy
m. Richard II The Good Duke Of Normandy father: Richard I The Fearless Duke Of Normandy mother: Gunnora

4th generation

9. Alan III Duke Of Brittany m. Bertha Of Blois
m. Bertha Of Blois father: Eudes II Count Of Blois mother: Ermengarde Of Auvergne
10. Eudes I Count Of Brittany m1. Agnes Of Cornuaille m2.
m. Agnes Of Cornuaille father: Alain Cagnairt Count Of Cornuaille mother: Judith Of Nantes
13. Robert I The Devil Duke Of Normandy m. Herleve Of Falaise
m. Herleve Of Falaise father: Fulbert Of Falaise mother: Duxia
14. Richard III Duke Of Normandy m1. m2. Adelaide Of France
m. Adelaide Of France father: Robert II The Pious King Of France mother: Constance Of Provence
15. Alice Of Normandy m. Raynald I Count Of Burgundy
m. Raynald I Count Of Burgundy father: Otto William Count Of Burgundy, Nevers, And Dijon mother: Ermentrude Of Roucy
16. Judith Of Normandy m. Baldwin IV The Bearded Count Of Flanders
m. Baldwin IV The Bearded Count Of Flanders father: Arnold II The Young Count Of Flanders mother: Rosela Of Italy

5th generation

17. Hawise Of Brittany m. Hoel Count Of Cornouille
m. Hoel Count Of Cornouille father: Alain Cagnairt Count Of Cornuaille mother: Judith Of Nantes
19. Geoffrey Boterel I Count Of Brittany m.
20. Alan The Red Count Of Brittany m. Gunhild
m. Gunhild father: Harold II Goodwinson, King Of England mother: Ealdgith Swansneck
26. Stephen Count Of Brittany m. Hawise Of Guincamp
m. Hawise Of Guincamp
27. Bardolf m.
28. Ribald Lord Of Middleham m. Beatrice
m. Beatrice father: Ivo TAILEBOIS mother: (Unk)
30. (Unk Dau) m. Enisan Musard De PLEVENO
m. Enisan Musard De PLEVENO
32. William The Conqueror King Of England m. Maud Of Flanders
m. Maud Of Flanders father: Baldwin V Count Of Flanders mother: Adelaide Of France
33. Adelaide Of Normandy m1. Enguerrand II Count Of Ponthieu m2. Lambert Of Boulogne, Count Of Lens m3. Eudes Count Of Champagne, Lord Of Holderness
m. Enguerrand II Count Of Ponthieu father: Hugh II Count Of Ponthieu mother: Bertha Of Aumale
m. Lambert Of Boulogne, Count Of Lens father: Eustace I Count Of Boulogne mother: Maud Of Louvain
m. Eudes Count Of Champagne, Lord Of Holderness father: Stephen II Count Of Champagne mother: Adela
34. Alice Of Normandy m. Ranulph I De MESCHINES, Vicomte De Bayeux
m. Ranulph I De MESCHINES, Vicomte De Bayeux father: Anschitil Vicomte Of The Bessin
38. William I The Great Count Of Burgundy m. Stephanie Of Barcelona
m. Stephanie Of Barcelona father: Berengar Raimond I Count Of Barcelona mother: Guisle Of Lluca
39. Albreada Of Burgundy m. Robert Guiscard Count Of Apulia And Of Calabr
m. Robert Guiscard Count Of Apulia And Of Calabr father: Tancred Seigneur De Hauteville mother: Fredesina Of Normandy
40. Judith Of Flanders m1. Tostig Earl Of Northumbria m2. Welf IV Duke Of Bavaria
m. Tostig Earl Of Northumbria father: Godwin Ealdorman Of Wessex mother: Githa
m. Welf IV Duke Of Bavaria father: Albert Asso II Count Of Milan And Maine mother: Cunegonde Of Carinthia