1st Baron Alnwick Henry PERCY
1273 - 1314 (41 years)| 1st Baron Alnwick Henry PERCY | |
| 1273 - 1314 (41 years) |
|
| Knight Henry PERCY | |
| 1235 - 1272 (37 years) |
|
| Eleanor DE WARENNE | |
 1251 - 1282 (31 years) |
|
| William DE PERCY | |
| 1193 - 1245 (52 years) |
|
| Eleanor DE BALIOL | |
| 1206 - 1281 (75 years) |
|
| Henry DE PERCY | |
| 1156 - 1198 (42 years) |
|
| Isabel DE BRUS | |
| 1160 - 1230 (70 years) |
|