*Sibil de Sully
born about 1254 Walwynscastle, Pembrokeshire, Wales

father:
*Walter de Sully
born about 1228 Walwynscastle, Pembrokeshire, Wales
(end of information).

mother:
*Mabel de Somery
born 1235

siblings:
unknown

spouse:
*Guy de Bryan Baron of Chasel Walwyn
born about 1254 Walwynscastle, Pembrokeshire, Wales

children:
*Guy de Bryan
born about 1270 Walwyns Castle, Pembrokeshire, Wales
died 1347 England

biographical or anecdotal information:


source:
LDS
ancestry.com