Son of the late Fred and Elizabeth Ledger (nee Knobel). Member of the 1912 South African Rugby Football Team. From Kimberley, South Africa. He was killed in World War I, in Arras, France while serving as a sergeant in the South African Infantry. He was a clerk by profession. Ledger took part in the 1912-13 South Africa rugby union tour. He was awarded four caps, the first against Scotland. He scored three points, and a try. His club team was Griqualand West.