The Rawlinson B 502 manuscript, dated to c. 1130, contains the tale Gein Branduib maic Echach ocus Aedáin maic Gabráin (The Birth of Brandub son of Eochu and of Aedán son of Gabrán).
Áedán additionally appears in a variety of Welsh sources, making him one of the few non-Britons to figure in Welsh tradition [REF].