Ld. Guillaume of La Ferte Mace
Guillaume of La Ferte Mace was born about 1026.  Guillaume of La Ferte Mace is no longer alive.

 of Conteville
of Conteville was born about 1037 in , Normandy, France.

 of La Ferte Mace
of La Ferte Mace was born about 1052 in Falaise, Normandy, France.