Name William Con | ||
William Ó Con Ceanainn, Lord of Uí Díarmata, died 1478.
Overview
Sub anno 1478, the Annals of the Four Masters state that
Thomas O'Concannon, Lord of Hy-Diarmada, was slain by the son of his own brother"
He was succeeded by William, who died later the same year, who was in turn succeeded by his son, Davock.
References
William Ó Con Ceanainn Wikipedia(Text) CC BY-SA