Connla Cáem
Connla Cáem, also known as Connla Cruaidchelgach, son of Irereo, was, according to medieval Irish legend and historical tradition, a High King of Ireland.Biography
He came to power after he killed his predecessor, and his father's killer, Fer Corb, and ruled for four years, until he died in Tara, and was succeeded by his son Ailill Caisfiaclach. The Lebor Gabála Érenn synchronises his reign with that of Ptolemy IV Philopator of Egypt. The chronology of Geoffrey Keating's Foras Feasa ar Éirinn dates his reign to 319–315 BC, the Annals of the Four Masters to 463–443 BC.
