Walter III De Clifford
Walter III was born in 1187 in Clifford Castle, Hereford, England.  He died at the age of 76 in December 1263.

 Margaret Marared ferch Llewellyn
Margaret Marared ferch was born about 1208 in Caernarvon, Wales.  She died in 1265.

 Maud De Clifford
Maud was born about 1239 in Clifford Castle, Hereford, England.  She died after December 1282.