Ralf de LANGETOT
Ralf de was born about 1066 in Lanquetot, L:e havre, Normandie, France.  He died before 1099.

 Cecilia of ENGLAND
Cecilia of was born about 1055 in Normandy, France.  She died on July 30th, 1126 in Caen, Calvados, Normandy, France.

 Alice de LANGETOT
Alice de was born in 1096 in Compton, Bedforshire, England.