Aichleach mac Dubdrenn
The killer of Fionn mac Cumhaill in battle at Áth Brea on the Boyne River, according to Aided Finn [The Violent Death of Fionn]; see S. H. O'Grady, Silva Gadelica, ii (London, 1892), 96–9. Cf. the better-known death of Fionn at the hands of five warriors in *Cath Gabhra.
