Robert II de MONTGOMERY
Robert II de was born in 1053 in Tanckerville Castle, Normandie, France.  He died at the age of 78 on May 8th, 1131 in Wareham Castle, Dorset, England.

 Agnes de PONTHIEU
Agnes de was born about 1065 in Ponthieu, Eure,Normandy, France.

 Lettice MONTGOMERIE
Lettice was born in 1098.