Individual Details
William de Percy
(Abt 1132 - )
Events
| Birth | Abt 1132 | Whitby, Yorkshire, England | |||
| Death |
Families
| Father | William de Percy 3rd Baron Percy (1112 - 1168) |
| Mother | Alice Tonebridge de Clare (1115 - 1147) |
| Sibling | Matilda de Percy (1136 - 1204) |
| Sibling | Emma PERCY (1146 - ) |
| Sibling | Alice Percy (1144 - ) |
| Sibling | Baroness Emma de Percy (1139 - ) |
| Sibling | Agnes de Percy (1134 - 1205) |
| Sibling | Richard Percy (1147 - ) |
| Sibling | Walter Percy (1147 - ) |
| Sibling | Alan de Percy (1128 - 1166) |
| Sibling | Walter De Percy (1127 - ) |