Lewis-Powers Family History
The Genealogy of the Lewis-Powers Family
Family: Sir Roger Vychan Vaughan / Gwladys Verch Dafydd Gam (F48)
m. 1413Sir Dafydd Gam Ap Llewelyn (1351-1415) 
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Gwenllian Verch Gwilym (1355-1396)
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| Sir Roger Vychan Vaughan (1377-1415) |
| Gwladys Verch Dafydd Gam (1392-1454)
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| Roger VAUGHAN (1410-1471) |
| Elizabeth Vaughan (1413-1462) |
| Watkin Vaughan (1415- ) |