He was born in Dooega, Achill Island, in the County Mayogaeltacht, one of a family of fourteen children. Irish was his first language. Patten emigrated to England as a teenager, working in Blackpool and London. In London he became involved with the Republican Congress, a socialistrepublican group. In October 1936, after the outbreak of the war in Spain, Patten left England to travel to Spain on his own,[2] before the formation of the International Brigades. Upon his arrival in Madrid, he enlisted in the militia to assist in the defence of the city from insurgentfascist forces during the Siege of Madrid. He was killed at Boadilla del Monte on the night of 16/17 December 1936,[3] the first person from an English-speaking country and the first Irishman of 74 killed in the conflict.
Peadar O'Donnell was the one who informed Patten's parents of his death. Years later dedicated his memoir of the war, Salud!, to "a young Achill boy".[4]
A monument was raised to Patten in his native Dooega in 1984, funded by George Harrison,[4] an Irish Republican also from Mayo.[5] A ceremony was held to marked the creation of the momentum. 400 people where in attendance, included surviving members of the Patten family, the then chairman of the Labour Party Senator Michael D Higgins, a former president of the Irish Congress of Trade UnionsAndy Barr; the general secretary of the Communist Party of Ireland, Jimmy Stewart, and the Northern Ireland Secretary of the Amalgamated Transport and General Workers’ Union, Ernie McBride. There were several members of the ITGWU including Michael Kilcoyne, a Castlebar councillor, and Michael O'Riordan, who also fought in Spain, and his son Manus.[6]