Rhys Ieuanc Ap Rhys Hen
1320 - 1380 (60 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Rhys Ieuanc Ap Rhys Hen [1] b. 1320 d. 27 May 1380
- Isabelle Stackpole b. 1320 d. Aft 1380
- 2 Johanna ferch Rhys [1.1] b. Abt 1371 d. 1439
- Richard de Vernon, II b. 1370 d. 8 Sep 1400
- 3 Richard de Vernon, III [1.1.1] b. 15 Jul 1389 d. 24 Aug 1451
- Lady Benedicta de Ludlow b. 1396 bur. 1444
- 4 Richard Vernon [1.1.1.1] b. 1415 d. 24 Aug 1451
[ =>]
- 4 William de Vernon [1.1.1.2] b. Abt 1421 d. Jun 1467
[ =>]
- 4 Elizabeth Vernon [1.1.1.3] b. 1424 d. Aft 4 Aug 1471
[ =>]
- 4 Richard Vernon [1.1.1.1]
- 3 Joane De Vernon [1.1.2] b. 1395 d. 1432
- Baldwin Mountfort b. Abt 1412 d. 10 Feb 1475
- 4 Robert de Montfort [1.1.2.1] b. Abt 1432 d. 1477
[ =>]
- 4 Robert de Montfort [1.1.2.1]
- 3 Richard de Vernon, III [1.1.1]
- 2 Howell Griffith [1.2] b. Abt 1380
- Catrin Ferch Owain Glyndŵr b. 1380 d. 1413
- 3 Angharad Verch Howell Ap Tudor [1.2.1] b. 1400 d. Yes, date unknown
- Ieuan Ab Leuan b. 1400 d. 1447
- 4 Hywel Ab Ieuan [1.2.1.1] b. 1437 d. Aft 1477
[ =>]
- 4 Hywel Ab Ieuan [1.2.1.1]
- 3 Angharad Verch Howell Ap Tudor [1.2.1]
- 2 Johanna ferch Rhys [1.1]
- + Margaret de La Zouche b. Abt 1355 d. 1430