 | Sir Robert Plumpton (1262-1326) 
|
 | Lucy de Ros (1272- )
|
| 8th Baron Mowbray John de Mowbray (1286-1322)
|
| Aline de Braose (1291-1331)
|
| John de Mowbray (1310-1361) |
| Alexander de Mowbray (1314-1391) |
| William Plumpton (1295-1362)
|
| Christiana de Mowbray (1305-1362)
|
| Sir Robert Plumpton (1341-1407)  |
