- Born in 997
- Deceased on October 1, 1040 in Vimoutiers, at the approximate age of 42 years
- Burial in Fécamp
Parents
- Geoffroi Ier de Bretagne, Bérenger ( - 1008), duc de Bretagne
- Havoise de Normandie (c. 975 - 1034)
Family
- Married with Berthe de Blois (1013 - 1085), issuing
- Married with Roscille de Loches
