William married Margaret BONVILLE about 1450 in of, Chewton, Somersetshire, England. Margaret (daughter of William BONVILLE, [BARON BONVILLE] and Margaret MERRIET) was born about 1425 in of, Powderham Castle, Devonshire, England; died before Jul 1487; was buried in , Powderham, Devonshire, England. [Group Sheet] [Family Chart]