Earl Robert of Cornwall & Mortaigne
Robert of Cornwall & Mortaigne was born in 1031 in Mortagne-au-Perche, Orne, Normandy, France.  He died at the age of 64 on December 8th, 1095 in , Normandy.  He was buried in Grestain, , France.

 Matilda (Maud) of Montgomery
Matilda (Maud) of Montgomery was born about 1039 in Mortaigne, France.  She died in 1082 in Grestain.

 Agnes Mortaigne
Agnes was born about 1054 in Mortaigne, France.

 Emma of Mortaigne
Emma of Mortaigne was born about 1058 in , Mortaigne, France.  She died after 1080.