Roger  II de Mortimer
Roger  II was born in 1155 in Stringston, Hereford, Eng.  He died before August 19th, 1214.

 Isabel de Ferrers
Isabel was born in 1165.  She died before April 29th, 1252.

 Ralph  II de Mortimer
Ralph  II was born in 1200.  He died at the age of 46 on August 6th, 1246.