Robert I de VITRE
Robert I de was born in 1030 in Priory of St. Croix, France.  He died at the age of 60 on July 27th, 1090.

 Berthe de CRAON
Berthe de was born in 1039 in Craonne, Aisne, France.  She died at the age of 70 in 1109.

 Andre I de VITRE
Andre I de was born about 1054 in Vitre, Normandy, France.  He died in 1139.