Tag this record Born / Died Birth Date: 0-00-00Death Date: 0-00-00 Parents Mother: Neville, Eleanor ( - 1472)Father: Percy, Henry de (1392/3 - 1455) Siblings Male Percy, Henry (1421 - 1461) Percy, Thomas (1422 - 1460) Percy, Ralph (1425 - 1464) Percy, Richard ( - 1461) Percy, William (1428 - 1462) Percy, George (1424 - ) Female Percy, Katherine (1423 - ) Titles Details of Offices Bibliographic Sources View a list of abbreviations. The Dictionary of National Biography. 1882–1901 (66 vols); 1908–9 (28 vols). 2 vols. London: Oxford UP, 1975