Gwylim ap Thomas Fychan
Abt 1400 - Yes, date unknown(
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- 1 Gwylim ap Thomas Fychan [1] b. Abt 1400 d. Yes, date unknown
- Gwladys ferch Jonhn b. Abt 1400 d. Yes, date unknown
- 2 Henry ap Gwilym [1.1] b. Aug 1425 d. 1492
- Mabli ferch Gwilym of Ystradffin Llanfairarybryn b. Abt 1400 d. Yes, date unknown
- 3 Eva Verch Henry ap Gwilyn [1.1.1] b. 1451 d. 5 Dec 1525
- Rys ap Thomas b. 1449 d. 5 Dec 1525
- 4 Lady Margred Gwilym [1.1.1.1] b. 1470 d. Yes, date unknown
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- 4 Lady Margred Gwilym [1.1.1.1]
- 3 Eva Verch Henry ap Gwilyn [1.1.1]
- 2 Henry ap Gwilym [1.1]