William De Port De St John
1173 - 1239 (66 years)Drag or scroll to see more of the chart.
 | Agnes De St John -1345 |
| Agnes De St John | |
| D: | 11 Jun 1345 |
| Hugh (Earl of Devon) De Courtenay 1274-1340 |
| Hugh (Earl of Devon) De Courtenay | |
| B: | 1274 |
| D: | 23 Dec 1340 |
| Edward De St John -Yes, date unknown |
| Edward De St John | |
| D: | Yes, date unknown |
| Eve De Hauterive -Yes, date unknown |
| Eve De Hauterive | |
| D: | Yes, date unknown |
| John (of Basing 1st Lord) De St John Abt 1273-Bef 1329 |
| John (of Basing 1st Lord) De St John | |
| B: | Abt 1273 |
| D: | Bef 4 Apr 1329 |
| Isabel (of Okehampton) Courtenay -Yes, date unknown |
| Isabel (of Okehampton) Courtenay | |
| M: | Bef 1308 |
| D: | Yes, date unknown |
| John (Sir) (of Basing) De St John 1225-1302 |
| John (Sir) (of Basing) De St John | |
| B: | 1225 |
| D: | 29 Sep 1302 |
| Alice (of Alcester) Fitzpiers -Yes, date unknown |
| Alice (of Alcester) Fitzpiers | |
| D: | Yes, date unknown |
| Robert (of Basing) De St John -Bef 1267 |
| Robert (of Basing) De St John | |
| D: | Bef 25 Mar 1267 |
| Agnes De Cantilupe -Yes, date unknown |
| Agnes De Cantilupe | |
| D: | Yes, date unknown |
|
| William De Port De St John 1173-1239 |
| William De Port De St John | |
| B: | 1173 |
| D: | 1239 |
| Godechilde De Paganel -Yes, date unknown |
| Godechilde De Paganel | |
| D: | Yes, date unknown |