Nielsen Hayden genealogy
John Oldcastle
- Abt 1377( = Descendancy chart to this point, = Expand, = Collapse)
- 1 John Oldcastle [1] d. Abt 1377
- Isabel
- 2 Richard Oldcastle [1.1]
- Isabel
- 3 John Oldcastle [1.1.1] b. Abt 1370 d. 14 Dec 1417
- Katherine ferch Richard ab Ieuan d. Bef Jun 1408
- Katherine ferch Richard ab Ieuan d. Bef Jun 1408
- 3 John Oldcastle [1.1.1] b. Abt 1370 d. 14 Dec 1417
- Isabel
- 2 Richard Oldcastle [1.1]
- Isabel