Roger II de Montgomery
Roger II was born about 1005 in Normandy,France.  He died on July 27th, 1094.

 Mabel of Alencon
Mabel of was born about 1015 in Alencon,Bell,France.  She died on December 2nd, 1079 in Bures.

 Roger de Montgomery
Roger was born about 1058 in Marche,France.  He died in 1123.