Robert Fitz Edith Prince England
Robert was born about 1093 in of Devonshire England.  He died on May 31st, 1172.

 Maud D'avranches
Maud was born in 1097 in England.  She died at the age of 76 on September 21st, 1173.

 Maud du Sap
She died in 1224.