Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. J. Clarence ("Clancy") McDermott is a former footballer from Northern Ireland who played in the Irish League with Glentoran and Coleraine from 1939-1963. With the Glens, he won the Gold Cup in 1941/42, and with Coleraine he also won the Gold Cup (1958/59) as well as the City Cup in 1954/55. He was capped once by the Irish League in 1949. He was the Ulster Footballer of the Year for the 1958/59 season.