DOB: 3 May 1880
Died: 26 April 1953
From: Trinity College
Played his first year while studying medicine, graduating at the end of 1905.
He became medical superintendent of Melbourne Hospital in 1911 and during World War I served in the Royal Army Medical Corps in England. Later the director of the Anti-Cancer Council of Victoria.
Some sources show Mackay's DOB as 05/05.
Age - 29/04/1953