Tag this record Born / Died Birth Date: 1403-00-00Death Date: 1422-00-00 Parents Mother: Grey, Joan (1386 - 1408)Father: Deincourt, John (1381/2 - 1406) Siblings Female Deincourt, Alice (1403/4 - 1473/4) Deincourt, Margaret (1405 - 1454) Titles Details of Offices Bibliographic Sources View a list of abbreviations. The Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom. 1887–98 (8 vols); 1910–59 (13 vols). 6 vols. Gloucester: Alan Sutton, 1982