Nielsen Hayden genealogy
Geoffroi I of Brittany

( = Descendancy chart to this point,
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- 1 Geoffroi I of Brittany [1] b. Abt 980 d. 20 Nov 1008
Hawise of Normandy d. 21 Feb 1034
- 2 Alan III of Rennes [1.1]
b. 997 d. 1 Oct 1040
Bertha of Blois d. Abt 1080
- 3 Hawise of Rennes [1.1.1]
b. Abt 1037 d. 19 Aug 1072
Hoël II of Cornouaille b. Abt 1031 d. 13 Apr 1084
- 4 Alain Fergant [1.1.1.1]
b. Abt 1066 d. 13 Oct 1119 [ =>]
- 4 Alain Fergant [1.1.1.1]
- 3 Hawise of Rennes [1.1.1]
- 2 Eudon of Brittany [1.2]
b. 999 d. 7 Jan 1079
Orguen d. Aft 1056
- 3 Stephen of Brittany [1.2.1]
d. 21 Apr 1135
Hawise d. Aft 1135
- 4 Maud of Brittany [1.2.1.1]
[ =>]
- 4 Tiphaine [1.2.1.2]
[ =>]
- 4 Olive of Brittany [1.2.1.3]
d. Aft 1173 [ =>]
- 4 Alan III [1.2.1.4]
b. Bef 1100 d. 15 Sep 1146 [ =>]
- 4 Maud of Brittany [1.2.1.1]
- 3 Stephen of Brittany [1.2.1]
(Unknown mistress of Eudon of Brittany)
- 3 (Unknown daughter of Eudon of Brittany) [1.2.2]
Enisan Musard d. Between 1121 and 1130
- 4 Garsenia Musard [1.2.2.1]
d. Aft 1152 [ =>]
- 4 Garsenia Musard [1.2.2.1]
- 3 Bardolf [1.2.3]
- 4 Akaris fitz Bardolf [1.2.3.1]
[ =>]
- 4 Akaris fitz Bardolf [1.2.3.1]
- 3 (Unknown daughter of Eudon of Brittany) [1.2.2]
- 2 Alan III of Rennes [1.1]