Gruffydd Llwyd o'r Rhuddallt Ap Madog
Gruffydd Llwyd o'r Rhuddallt Ap was born on November 23rd, 1298 in Glyndfrdwy, Powys Fadog, Wales.

 Elizabeth Le Strange
Elizabeth was born in 1298 in Knokyn, Shropshire, England.

 Gruffydd Fychan Ap Gruffydd
Gruffydd Fychan Ap was born about 1328 in Glyndyfrdwy, Wales.

 Isabel Verch Gruffydd