Gilbert married Elizabeth Greystoke on 20 Dec 1483 in Whitechurch, Shropshire, England. Elizabeth (daughter of Ralph Greystoke, [BARON GREYSTOKE and Elizabeth (Isabel) Fitzhugh) was born about 1436 in Of, GREYSTOKE, Cumberland, England; was christened in Of, Masham, Yorkshire, England; died after 10 Dec 1483 in , , , England. [Group Sheet] [Family Chart]