Conn Ó Néill

Conn Ó Néill (sometimes anglicised as Conn/Constantine O'Neill) (Ireland, Leinster, Archbishopric of Dublin, Parish of Saint Catherine - ?), was the titular head of the Clanaboy O'Neill dynasty.

He was the only son and successor of the previous Head of the House, Phelim (Felix) O'Neill by his first marriage to Catherine Keating.

He lived in Dublin, County Dublin.

He married Cecilia O'Hanlon (Ireland, Leinster, Archbishopric of Dublin, Cashel, daughter of Captain Féilim Ó hAnluain (in English Phelim or Felix O'Hanlon) and wife, and had issue, three sons and six daughters:

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