Tag this record Born / Died Birth Date: n.d.Death Date: 1360 Parents Mother: Mortimer, Catherine de ( - 1369)Father: Beauchamp, Thomas de (1313 - 1369) Siblings Female Beauchamp, Maud de ( - 1402/3) Beauchamp, Phillipa de ( - 1386) Beauchamp, Alice de ( - ) Beauchamp, Joan de ( - ) Beauchamp, Isabel de ( - ) Beauchamp, Margaret de ( - ) Male Beauchamp, Thomas de (1337 - 1401) Beauchamp, Reinburn de ( - 1361) Beauchamp, William de (1343 - 1411) Beauchamp, Roger de ( - 1361) Titles Details of Offices Bibliographic Sources View a list of abbreviations. Oxford Dictionary of National Biography.