Robert Montgomery II De Alencon
Robert Montgomery II was born in 1058.  He died at the age of 61 in 1119.

 Almodis
Almodis was born about 1062 in Marche, Poitou, France.

 Avice De Lancaster
Avice was born about 1088 in Nottingham, Nottinghamshire, England.  She died after 1149.