| 1. Margred [1st] ferch Llywelyn, b. Abt 1370, of, Radyr, Glamorganshire, Wales d. Yes, date unknown ▻ Jenkin ab Ieuan | | 2. Cecily ferch Llywelyn, b. Abt 1370, of, Radyr, Glamorganshire, Wales d. Yes, date unknown ▻ Dafydd Kemeys | | 3. Margred [2nd] ferch Llywelyn, b. Abt 1370, of, Radyr, Glamorganshire, Wales d. Yes, date unknown ▻ Ieuan "Fychan" ab Ieuan | | 4. Ieuan ap Llywelyn, b. Abt 1370, of, Goetre, , Glamorganshire, Wales d. Yes, date unknown ▻ | | 5. [unknown] ferch Llywelyn, b. Abt 1370, of, Radyr, Glamorganshire, Wales d. Yes, date unknown ▻ Gwilym ab Ieuan "Gethin" | | 6. Gwenllian ferch Llywelyn, b. Abt 1370, of, Radyr, Glamorganshire, Wales d. Yes, date unknown ▻ Hywel ap Madog | |