Gradlon Mawr The Great'

Gradlon Mawr The was born in 0390.¹   Gradlon Mawr The's father was King Of Brittany Meriadoc Cynan and his mother was Dareca NicCalpurnius.  His paternal grandfather was Caradawc II; his maternal grandfather was Calpurnius. He had seventeen brothers and two sisters, named Echea, Lalloca, Mel-Noch, Rioch, Munis, Cruman, Loman, Loarn, Ciaran, Carantog, Columb, Brychan, Brychad, Brendan, Fine, Melchu, Bolcan, Midgma and Magalle.  He was the youngest of the twenty children. He had a half-brother named Cadfan Gadeon Ap.  He died at the age of 31 in 0421.¹ 

They had two sons named Guitol and Solomon I Tudwal.