Heilyn Ap Tudur
Heilyn Ap was born about 1235 in Y Nant, Llangynhafal, Denbighshire, Wales.  He died after 1282.

 Annes Verch Owain
Annes Verch was born about 1254 in Dinmael, Denbighshire, Wales.

 Gruffudd Ap Heilyn
Gruffudd Ap was born about 1275 in Penrhyn, Llandygai, Caernarvonshire, Wales.