John de Northwode, Lord Northwode (1253-1319) 
|
Joan de Badlesmere ( -1319) |
| Sir William de Grandison, Lord Grandison (1262-1335)
|
| Sibella (Sibyl) de Tregoz ( -1334)
|
Katherine de Grandison (1304-1349)  |
| Piers Grandison, Lord Grandison (1284-1358) |
| Mabel Grandison ( -1350) |
| John Grandison, Bishop of Exeter (1291-1369) |
| Otes de Grandison ( -1359) |
| John de Northwode ( -1318)
|
| Agnes Grandison ( -1348)
|
| Roger de Northwode, Lord Northwode (1306-1367) |
