Tracing Douglas family roots - unraveling history, one generation at a time.

![]() | Isabel St John |
| Isabel St John | |
| B: | 29 Jun 1333 |
| D: | 16 Oct 1393 |
| Unknown |
| Thomas (of Basing2nd Lord St. John) De Poynings | |
| D: | 7 Mar 1428-1429 |
| Unknown |
![]() | Sir William Seymour |
| Sir William Seymour | |
| D: | 1390 |
![]() | Cecilia Beauchamp |
| Cecilia Beauchamp | |
| B: | Abt 1321 |
| D: | 7 Jun 1394 |
![]() | Margaret (of Basing) St John |
| Margaret (of Basing) St John | |
| B: | Abt 1308 |
| D: | 19 Nov 1361 |
|
![]() | Isabel (of Okehampton) Courtenay |
| Isabel (of Okehampton) Courtenay | |
| D: | Yes, date unknown |
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