Jack Lynch, Irish footballer, lawyer, and politician, 5th Taoiseach of Ireland (b. 1917)
John Mary Lynch (15 August 1917 – 20 October 1999) was an Irish Fianna Fáil politician who served as Taoiseach from 1966 to 1973 and 1977 to 1979, Leader of Fianna Fáil from 1966 to 1979, Leader of the Opposition from 1973 to 1977, Minister for Finance from 1965 to 1966, Minister for Industry and Commerce from 1959 to 1965, Minister for Education 1957 to 1959, Minister for the Gaeltacht from March 1957 to June 1957, Parliamentary Secretary to the Minister for Lands and Parliamentary Secretary to the Government from 1951 to 1954. He served as a Teachta Dála (TD) from 1948 to 1981.He was the third leader of Fianna Fáil from 1966 until 1979, succeeding the hugely influential Seán Lemass. Lynch was the last Fianna Fáil leader to secure (in 1977) an overall majority in the Dáil for his party. Historian and journalist T. Ryle Dwyer has called him "the most popular Irish politician since Daniel O'Connell."Before his political career Lynch had a successful sporting career as a dual player of Gaelic games. He played hurling with his local club Glen Rovers and with the Cork senior inter-county team from 1936 until 1950. Lynch also played Gaelic football with his local club St Nicholas' and with the Cork senior inter-county team from 1936 until 1946.

In a senior inter-county hurling career that lasted for fourteen years he won five All-Ireland titles, seven Munster titles, three National Hurling League titles and seven Railway Cup titles. In a senior inter-county football career that lasted for ten years Lynch won one All-Ireland title, two Munster titles and one Railway Cup title. Lynch was later named at midfield on the Hurling Team of the Century and the Hurling Team of the Millennium.