Paternus

A Roman military officer placed in command of Votadini troops north of Antonine's Wall by the Roman Emperor Magnus Maximus.
Named Paternus of the Red Tunic (or the scarlet cloak). 
Father of Edern. Grandfather of Cunedda. 
Padarn is son of Tegid, son of Iago. 
Also: Padarn or Padarn Beisrudd