Fiacha Ard-Righ (High King) of Ireland at Tara

  General Notes:

http://www.clanmacfarlanegenealogy.info/genealogy/TNGWebsite/getperson.php?personID=I17820&tree=CC

Fiacha, son of Carbri Riada (Carbri of the Liffey) was reigning High King at Tara in the beginning of the fourth century.
His son, Muiredeach Tereach, was King of Connought and later High King at Tara. Fiacha was slain in the battle with his nephews (the three Colla) and Colla, who succeeded him, was overthrown by Muiredeach Tireach in turn.

Fiacha married.