Galam I MacGeraint

Galam I's father was King Geraint MacErbin Of Alclud and his mother was Lady ? Of The Picts.  His paternal grandfather was King Erbin Of Alclud & Galloway; his maternal grandmother was Lady MacErbin Of The Picts. He had two sisters named 1st and 2nd.

He had a biological son and a biological daughter, named Gildas and MacGalam.