Davis Uriah I | Born 1707
Family: DE HELBECK, Thomas / DE MUSGRAVE, Avice (F17637)
DE HELBECK, Robert (1215- ) 
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| DE MUSGRAVE, Thomas (1222-1287)
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DE MENNON, Sybil (1222-1287) |
| DE HELBECK, Thomas (1227-1291)
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| DE MUSGRAVE, Avice (1240-1289)
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DE HELBECK, Gundreda (1255- )  |
| DE FRANCE, Adele Adelaide (1256- ) |