Robert II de Vitre
Robert II de was born about 1090 in Vitre, Ille-et-Vilaine, Bretagne, France.  He died before May 22nd, 1161.

 Emma de la Guerche
Emma de was born about 1100 in France.  Emma de is no longer alive.

 Robert III de Vitre
Robert III de was born about 1120 in Vitre, Ille-et-Vilaine, Brittany, France.  He died on November 11th, 1173.