Tag this record Other Last Name Clifford, Knyvett Born / Died Birth Date: 1447-00-00Death Date: 0-00-00 Parents Mother: Beaufort, Margaret ( - )Father: Courtenay, Thomas de (1414 - 1457/8) Siblings Male Courtenay, Thomas (1432 - ) Courtenay, Henry ( - 1468/9) Courtenay, John ( - ) Female Courtenay, Elizabeth (1449 - ) 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
