Heilyn Ap Meyrick

Heilyn Ap was born in 1175 in Vron Goch, Wales.  Heilyn Ap's father was Meyrick Ap Ieuan.  His paternal grandfather was Ieuan Ap Adda.  He was an only child.  Heilyn Ap is no longer alive.

He had a biological son named Gruffudd Ap.