Pedigree Chart for Mathilde de Mayenne: NH genealogy

Nielsen Hayden genealogy

1. Mathilde de Mayenne

2. Geoffroi II de Mayenne

B:	Abt 1135
P:
M:	Abt 1135
P:
D:	18 Feb 1165
P:

4. Juhel I de Mayenne

B:
P:
M:	Bef 1120
P:
D:	23 Dec 1161
P:

8. Gauthier IV		=>

B:
P:
M:
P:
D:	Aft 18 Dec 1116
P:	Italy

9. Adelina de Presles

5. Clemence de Ponthieu

B:
P:
D:	Bef 20 Nov 1189
P:

10. Guillaume III Talvas		=>

B:	Abt 1093
P:	of Alençon, Orne, Basse-Normandie, France
M:	Abt 1115
P:
D:	30 Jun 1171
P:

11. Helie of Burgundy		=>

B:	Abt 1080
P:	Dijon, Côte-d'Or, Burgundy, France
D:	28 Feb 1142
P:

3. Constance of Brittany

B:
P:
D:	1148
P:

6. Conan III of Brittany

B:	Abt 1093
P:
M:	Bef 1113
P:
D:	1148
P:

12. Alain Fergant		=>

B:	Abt 1066
P:
M:	1093
P:
D:	13 Oct 1119
P:

13. Ermengarde of Anjou		=>

B:	Abt 1066
P:
D:	Abt 1146
P:

7. Maud fitz Roy

14. Henry I, King of England		=>

B:	1068
P:
M:
P:
D:	1 Dec 1135
P:	Lyon-la-Forêt, near Rouen, Seine-Maritime, Normandy, France

15. (Unknown mistress or mistresses of Henry I)