sentences:  He was summoned to the Parliament of Ireland somewhere in the 1650s, but was not yet a peer.He became the 6th Baron Power in 1661, and was created the 1st Earl of Tyrone and 1st Viscount Decies in 1673.The petition was based on another writ received by Nicholas (fitz John) le Poer, of Kilmeadan, who was summoned to the Parliament of Ireland on 23 November 1375, 22 January 1378, and 11 September 1380.