Lord of Brecknock Bleddyn ap Rhys
Bleddyn was born in 1048 in Ystrad Yw, Talgarth, Breconshire, Wales.¹ 

 Ellinor ferch Tewdwr
Ellinor was born in 1050 in Dynevor Castle, Llandyfeisant, Caernarvonshire, Wales.¹   Ellinor is no longer alive.

 Caradog ap Bleddyn
Caradog was born in 1072 in Ystrad Yw, Talgarth, Breconshire, Wales.² 

 Cadwgon ap Bleddyn
Cadwgon was born in 1078 in Ystrad Yw, Talgarth, Breconshire, Wales.² 

 Gwrgan ap Bleddyn
Gwrgan was born in 1085 in Ystrad Yw, Talgarth, Breconshire, Wales.¹