Nielsen Hayden genealogy
Family: John Oldcastle / Katherine ferch Richard ab Ieuan (F11923)
m. Bef 1394Drag or scroll to see more of the chart.
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Richard ap Ieuan ( -1416) |
Isabel ( -1416) |
| John Oldcastle (1370-1417)
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| Katherine ferch Richard ab Ieuan ( -1408)
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Matilda ( -1457)  |