Davis Uriah I | Born 1707
Family: LEYBOURNE, Sir Roger Knight / DE VIPONT, Lady Idonea Baroness of Leybourne (F15847)
The parent family of DE LEYBOURNE, 1st Baron,Sir William is the Birth Family.
LEYBOURNE, Roger de (1193-1251) 
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DE TURNHAM, Eleanor Heiress of Great Berwick (1193-1220)
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| DE LEYBOURNE, John of Berwick (1219-1242) |
| DE LEYBURNE, Robert (1195- ) |
| DE VIPONT, Robert (1232-1264)
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| FITZ GEOFFREY, Isabel (1240- ) |
| LEYBOURNE, Sir Roger Knight (1219-1271)
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| DE VIPONT, Lady Idonea Baroness of Leybourne (1248-1333)
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DE LEYBOURNE, 1st Baron,Sir William (1241-1310)  |
| DE LEYBORNE, Richard (1290- ) |
| DE LEYBURNE, Catherine (1273- ) |
| DE LEYBURNE, Simon (1275- ) |