| Birth | July 25, 1421 28 24 |
| Marriage | Eleanor Poynings — View this family yes |
| Death of a maternal grandfather | Ralph Neville October 21, 1425 (Age 4 years) |
| Death of a maternal grandmother | Joan Beaufort November 13, 1440 (Age 19 years) |
| Birth of a daughter #1 | Margaret Percy 1447 (Age 25 years) |
| Birth of a son #2 | Henry Percy 1449 (Age 27 years) |
| Death of a father | Henry Percy May 22, 1455 (Age 33 years) |
| Death | March 29, 1461 (Age 39 years) |