William de FALAISE
William de was born about 1050 in Falaise, Calvados, France.  William de is no longer alive.

 Geva de BURCI
Geva de was born about 1055 in Normandy, France.  She died about 1086 in Worspring Manor, Somersetshire, England.

 Sybil de FALAISE
Sybil de was born about 1090 in Falaise, Calvados, France.