Thomas married Blanche Plantagenet before 9 Oct 1318 in Of, Stevington, Bedfordshire, England. Blanche (daughter of Henry Plantagenet, [EARL OF LANCAST and Maud De Chaworth) was born in 1297 in Of, Stevington, Bedfordshire, England; was christened before 12 Jul 1380; died about 12 Jul 1380; was buried in Friars Minor, Stamford, Lincolnshire, England. [Group Sheet] [Family Chart]