Mabli ferch Gwilym of Ystradffin Llanfairarybryn
Abt 1400 - Yes, date unknown(
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- 1 Mabli ferch Gwilym of Ystradffin Llanfairarybryn [1] b. Abt 1400 d. Yes, date unknown
- Henry ap Gwilym b. Aug 1425 d. 1492
- 2 Eva Verch Henry ap Gwilyn [1.1] b. 1451 d. 5 Dec 1525
- Rys ap Thomas b. 1449 d. 5 Dec 1525
- 3 Lady Margred Gwilym [1.1.1] b. 1470 d. Yes, date unknown
- Richard Herbert b. 1442 d. 12 Sep 1510
- 4 Lord George Herbert [1.1.1.1] b. Abt 1490 d. 1570
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- 4 Lady Catherine Herbert [1.1.1.2] b. 1502 d. 1574
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- 4 Lord George Herbert [1.1.1.1]
- 3 Lady Margred Gwilym [1.1.1]
- 2 Eva Verch Henry ap Gwilyn [1.1]