Brian Oge O'Rourke

Brian Oge O'Rourke (Irish: Brian Óg na Samhthach Ó Ruairc; c. 1568 – 28 January 1604), was an Irish nobleman and military commander. He was a founding member of the confederacy of Irish lords which opposed English rule in the Nine Years' War. He was the penultimate ruler of the Gaelic kingdom of West Breifne from 1591 until his overthrow in April 1603.