Gruffudd Ap Heilin
Gruffudd Ap was born in 1224 in Penrhyn, Llandygai, Caernarvonshire, Wales.

 Efa Verch Gruffydd
Efa Verch was born in 1230 in Penhwnllys, Llangoed, Anglesey, Wales.  Efa Verch is no longer alive.

 Gwilym Ap Gruffydd
Gwilym Ap was born in 1250 in Penrhyn, Llandygai, Caernarvonshire, Wales.