Roger (Poitevin) de MONTGOMERY
Roger (Poitevin) de was born about 1054 in Montgomery, Montgomeryshire, Wales.  He died in 1123.

 Almodis (Audmodis) de la MARCHE
Almodis (Audmodis) de la was born in 1070 in Le Marche, Normandy, france.  She died at the age of 46 in 1116.

 Avice de LANCASTER
Avice de was born in 1097 in Nottinghamshire, England.  She died after 1149.