Tudur Trevor ("Trefor") ap Ynyr
Tudur Trevor, known as "Trefor", was born about 0918 in Deheubarth, Denbighshire, Wales.  He died in 0948.

 Angharad verch Hywel
Angharad was born about 0920 in Dynevor, Llandyfeisant, Carmarthshire, Wales.

 Lluddica ap Tudur
Lluddica was born about 0930 in Denbighshire, Wales.  He died in 1037.

 Gronwy ap Tudur
Gronwy was born about 0940 in Denbighshire, Wales.

 Llydoccaf ap Tudor Trevor
Llydoccaf was born about 0945 in Denbighshire, Cymru .  He died in 1037.

 Dingad ap Tudor
Dingad was born about 0946 in Denbighshire, Wales.