
| Name | William PERCY | |
| Birth | 1332 | Of, Alnwick, Northumberland, England |
| Gender | Male | |
| Death | Yes, date unknown | |
| Person ID | I7961 | Coombs |
| Last Modified | 22 Jan 2013 | |
| Father | Henry De PERCY, BARON PERCY, b. 6 Feb 1300 OR 1301, , Leconfield, Yorkshire, England d. 26 Feb 1351 OR 1352, , Warkworth, Northumberland, England (Age 51 years) | |
| Mother | Idonea de CLIFFORD, b. Abt 1300, Of, Appleby, Westmoreland, England d. 24 Aug 1365 (Age 65 years) | |
| Marriage | 1314 | , , Yorkshire, England |
| Family ID | F2560 | Group Sheet | Family Chart |
| Family | Alice MERRYL | |
| Family ID | F2655 | Group Sheet | Family Chart |
| Last Modified | 2 Feb 2026 | |
| Sources |