Sybyl married Milo de Gloucester Fitz Walter, 1st Earl of Hereford in 1121. Milo was born in 1100; died on 25 Dec 1143. [Group Sheet]
Bernard married Nesta FERCH OSBERN. [Group Sheet]
Osbern married Nesta VERCH GRUFFYDD. [Group Sheet]
Gruffydd married Ealdgyo Swannesha OF MERCIA. [Group Sheet]