Tag this record Born / Died Birth Date: 0-00-00Death Date: 0-00-00 Parents Mother: Montagu, Elizabeth de ( - 1359)Father: Bryan, Guy de (1309 - 1390) Siblings Male Bryan, Guy de ( - 1386) Bryan, William ( - ) Bryan, Reginald ( - 1361) Titles Details of Offices Bibliographic Sources View a list of abbreviations. Oxford Dictionary of National Biography.