Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 09-30-2024.

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. Alain Cagnairt Count Of Cornuaille Death: 1058
  2. Orscand Bishop Of Cornouaille

Bibliography
  1. Baldwin, Stewart, Early Counts of Cornuaille. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 4/4/1996. Subject: A Descent from Ridoredh. Available at https://groups.google.com/g/soc.genealogy.medieval/c/9PuPqCQqZaY/m/sB86-fZJ_jwJ. Author address: sbald at AUBURN dot CAMPUS dot MCI dot NET. Information from this source tagged as [Ref: Stewart Baldwin SGM 4/4/1996].

Sources with Information about marriage to Benoit Count Of Cornuaille
child:
[Ref: Stewart Baldwin SGM 4/4/1996]
Research Notes:



Pedigree of Guinodeon
Guinodeon



Descendants of Guinodeon
1. Guinodeon m. Benoit Count Of Cornuaille
m. Benoit Count Of Cornuaille father: Budic Count Of Cornuaille

2nd generation

2. Alain Cagnairt Count Of Cornuaille m. Judith Of Nantes
m. Judith Of Nantes father: Judicael Count Of Nantes mother: Melisende

3rd generation

4. Hoel Count Of Cornouille m. Hawise Of Brittany
m. Hawise Of Brittany father: Alan III Duke Of Brittany mother: Bertha Of Blois
5. Agnes Of Cornuaille m. Eudes I Count Of Brittany
m. Eudes I Count Of Brittany father: Geoffrey Duke Of Brittany mother: Hawise Of Normandy

4th generation

9. Alan IV Fergent Duke Of Brittany m1. Lucy De BALLON m2. Constance Of England m3. Ermengard Of Anjou
m. Lucy De BALLON father: Dru De BALLON
m. Constance Of England father: William The Conqueror King Of England mother: Maud Of Flanders
m. Ermengard Of Anjou father: Fulk IV Rechin Count Of Anjou mother: Hildegarde De BAUGENCY
11. Geoffrey Boterel I Count Of Brittany m.
12. Alan The Red Count Of Brittany m. Gunhild
m. Gunhild father: Harold II Goodwinson, King Of England mother: Ealdgith Swansneck
18. Stephen Count Of Brittany m. Hawise Of Guincamp
m. Hawise Of Guincamp

5th generation

20. Hawise Of Brittany m1. Geoffrey Vicomte De Porhoet m2. Baldwin VII Count Of Flanders
m. Geoffrey Vicomte De Porhoet father: Eudon I Vicount Of Porhoet And Rennes mother: Anne De Leon
m. Baldwin VII Count Of Flanders father: Robert II Count Of Flanders mother: Clemence Of Burgundy
22. Conan III Le Gros Duke Of Brittany m1. Noga m2. Maud
m. Noga father: Geldouin I Of Dol, Seigneur Of Dol mother: Noga
m. Maud father: Henry I Beauclerc King Of England
24. Matilda m. Walter De AINCORT, Lord Of Blankney
m. Walter De AINCORT, Lord Of Blankney
25. Geoffrey Boterel II Count Of Brittany m. Hawise Of Dol-Combour
m. Hawise Of Dol-Combour father: John De Dol-Combour mother: Godehildis De FOUGERES
26. Alan The Black Earl Of Richmond m1. m2. Bertha Of Brittany
m. Bertha Of Brittany father: Conan III Le Gros Duke Of Brittany mother: Maud
27. Henry Count Of Brittany m. Matilda Of Vendome
m. Matilda Of Vendome father: Jean I Count Of Vendome mother: Bertha Of Puy-Du-Fou
28. Maud Of Brittany m. Walter De GAUNT, Baron Of Folkingham
m. Walter De GAUNT, Baron Of Folkingham father: Gilbert De GANT, Baron Of Folkingham mother: Alice De MONTFORT
29. Agnorie Of Penthievre m. Oliver II De DINAN, Lord Of Dinan
m. Oliver II De DINAN, Lord Of Dinan father: Geoffrey Vicount Of Dinan mother: Orieldis
30. Olive Of Brittany m1. Henry De FOUGERES, Seigneur Of Fougeres m2. William De St JOHN
m. Henry De FOUGERES, Seigneur Of Fougeres father: Ralph De FOUGERES, Seigneur Of Fougeres mother: Avise De CLARE
m. William De St JOHN father: Roger De St JOHN mother: Cecily De La HAIE
31. Theophania Of Brittany m. Rabel Of Tancarville, Chamberlain Of Normandy
m. Rabel Of Tancarville, Chamberlain Of Normandy father: William De TANCARVILLE, Chamberlain mother: Maud Of Arques
32. Agnorie m. Alan Of Dinan
m. Alan Of Dinan father: Geoffrey Vicount Of Dinan mother: Orieldis