John de Pilkington 1363–1420 Margaret de Verdon …–1437 | | |
| | Roger de Pilkington 1325–1406 | | |
| | Roger de Pilkington 1291–1343 | | |
| | Roger de Pilkington 1255–… | | |
| | Alexander de Pilkington 1225–1291 | | | | Roger de Pilkington 1242–1270 | | | | Alexander de Pilkington 1212–1231 | | | | Alexander de Pilkington …–… |
|
|
|
|
|
|
