Lord Ribald de Bretagne of Middleham
Ribald was born in 1055 in Penthievre, Morbihan, Bretagne, France.  He died at the age of 66 in 1121 in Middleham, North Ride Yorkshire, England.

 Beatrice de Taillebois
Beatrice was born in Taillebois, Orne, Normandy, France.  She died before 1181.

 Lord Ralph de Taillebois of Middleham
Ralph was born about 1110 in Middleham, North Ride Yorkshire, England.  He died before 1206.