Gonthier De Réthel
Gonthier was born about 1110 in Rethel, Ardennes, France.  He died in 1171 in Vitré, Mayenne, France.

 Beatrix de Namur
Beatrix was born about 1105 in Namur, Belgium.  She died in 1160 in Vitré, Mayenne, France.

 Clémence De Vitré
Clémence was born about 1042 in Vitre, Mayenne, France.

 Manasses De Vitré
Manasses was born about 1140.