Est 1240 - 1275 (~ 35 years)
| Ellen FERCH THOMAS | |
| B: | Est 1331 |
| Iscoed, Ceredigion, WLS | |
| D: | Yes, date unknown |
| Gruffudd Fychan GRUFFUDD | |
| B: | 1329 |
| D: | Yes, date unknown |
| Thomas AP LLYWELYN | |
| B: | Est 1300 |
| D: | Bef Aug 1343 |
| Elinor FERCH MAREDUDD | |
| B: | Est 1310 |
| D: | Yes, date unknown |
| Tudor FYCHAN | |
| D: | 1367 |
| Llywelyn AP OWEN | |
| B: | Est 1270 |
| Iscoed, Ceredigion, WLS | |
| D: | 1309 |
| D. Of ROBERT DE VALE | |
| B: | Est 1280 |
| D: | Yes, date unknown |
| Elinor FERCH MAREDUDD | |
| B: | Est 1310 |
| D: | Yes, date unknown |
| Thomas AP LLYWELYN | |
| B: | Est 1300 |
| D: | Bef Aug 1343 |
| Meredith AP LLEWELYN | |
| B: | Est 1290 |
| Iscoed, Ceredigion, WLS | |
| D: | Yes, date unknown |
| Llen FERCH LLYWELYN | |
| B: | Est 1290 |
| D: | Yes, date unknown |
| Elinor FERCH MAREDUDD | |
| B: | Est 1310 |
| D: | Yes, date unknown |
| Thomas AP LLYWELYN | |
| B: | Est 1300 |
| D: | Bef Aug 1343 |
| Llen FERCH LLYWELYN | |
| B: | Est 1290 |
| D: | Yes, date unknown |
| Meredith AP LLEWELYN | |
| B: | Est 1290 |
| Iscoed, Ceredigion, WLS | |
| D: | Yes, date unknown |
|
| Owen AP MAREDYDD | |
| B: | Est 1240 |
| D: | 15 Aug 1275 |
| Angharad FERCH OWEN | |
| B: | Est 1240 |
| D: | Yes, date unknown |
