Nielsen Hayden genealogy
Isabel

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- 1 Isabel [1] d. Bef 10 Sep 1416
Richard ap Ieuan d. 10 Sep 1416
- 2 Katherine ferch Richard ab Ieuan [1.1]
d. Bef Jun 1408
John Oldcastle b. Abt 1370 d. 14 Dec 1417
- 3 Matilda [1.1.1]
d. Between 8 Oct 1457 and 4 Nov 1457
Roger Clitheroe d. Between 7 Mar 1455 and 8 Oct 1457
- 4 Eleanor Clitheroe [1.1.1.1]
d. Bef 1462 [ =>]
- 4 Eleanor Clitheroe [1.1.1.1]
- 3 Matilda [1.1.1]
- 2 Katherine ferch Richard ab Ieuan [1.1]