Einion Ap Gruffydd Ap Llewellyn

Einion's father was Gruffydd Ap Llewellyn Ap Cynwrig and his mother was Eva Verch Madog Ap Ellis.  His paternal grandparents were Llewellyn Ap Cynwrig Ap Osborn Wyddel and Nest Verch Griffith Ap Adda; his maternal grandfather was Madog Ap Ellis.  He was an only child.  He died after October 16th, 1380.

They had a son named Ifan.