public profile
Son of Madog Hyddgam ap Madog and N.N. Brother of N.N. verch Madog Hyddgam; Madog ap Madog Hyddgam; Llywarch ap Madog Hyddgam and Cadwgan ap Madog Hyddgam
See Peter Bartrum, http://cadair.aber.ac.uk/dspace/bitstream/handle/2160/4952/bleddyn%... (July 9, 2017; Anne Brannen, curator)