Duke of Brittany Geoffrey
980 - 1008 (28 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Duke of Brittany Geoffrey [1] b. 980 d. 20 Nov 1008
- + Hawise of Normandy b. Abt 977 d. 21 Feb 1034
- + Hawise of Normandy b. Abt 977 d. 21 Feb 1034
