Ralf de LANGETOT
Ralf de was born about 1050 in Lanquetot, Le Havre, Normandie, France.  He died after 1099.

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

 Ralph II de LANGETOT
Ralph II de was born about 1080.