John married Margery De Badlesmere, [BARONESS ROS] on 18 Oct 1363. Margery (daughter of Bartholomew De Badlesmere, [BARON BADLESMER and Margaret De Clare) was born in 1306 in Of Castle, Badlesmere, Kent, England; was christened in (32-1338); died before 22 Oct 1363 in Of, Helmsley, Yorkshire, England. [Group Sheet] [Family Chart]