Compact tree of Henry Popham Esq., Sheriff of Hampshire
| William De St Martin 1222–1291 | Alain Plunknett 1230– | ||||||||||||
| Sir Reginald De St Martin 1250–1315 | Lawrence De St Martin 1266–1320 | Emma Plunknett 1255–1306 | |||||||||||
| Amphelicia … 1225– | |||||||||||||
| … Popham – |
|
Sybil De St Martin 1294–1386 | |||||||||||
| Sybil Lorty … 1285–1349 | |||||||||||||