Introduction
Patrick Joseph O'Byrne KM (August 1870 – 20 January 1944) was an Irish republican revolutionary and Sinn Féin politician.
Politics
O'Byrne was elected unopposed as a Sinn Féin Teachta Dála (TD) to the 2nd Dáil at the 1921 elections for the Tipperary Mid, North and South constituency.
He opposed the Anglo-Irish Treaty and voted against it. He stood as an anti-Treaty Sinn Féin candidate at the 1922 general election but was not elected. He did not follow Éamon de Valera who split from Sinn Féin in 1926 to found the Fianna Fáil party to enter the Dáil.
Title and family
He was the son of was John O'Byrne of Corville, County Tipperary (who had originally been granted the title of Count by the Pope) and his mother was Eleanor von Hübner, the daughter of Austrian diplomat Count Joseph Alexander Hübner. He was a direct descendant of Edward Byrne (c.1739–1804), a wealthy Dublin merchant and Chairman of the Catholic Convention which campaigned for Catholic rights, and his son John Dominick Byrne, who was a member of the United Irishmen.
Patrick O'Byrne married Bernadette Boland in Sneem, County Kerry in 1897. His brother-in-law was John Pius Boland, the Home Rule MP for South Kerry. O'Byrne died in 1944 and is buried in St. Cronan's graveyard, Roscrea, County Tipperary.