Donald Neil Robinson was a plastic surgeon in Adelaide, South Australia. He was born on 28 October 1924 in Salisbury, South Australia. His father, Edwin Alexander Robinson, was a bank manager; his mother was Mary Robinson née Nicholson. From 1939 to 1941 Robinson attended Scotch College in Adelaide

Harold Story was a urologist at the Royal Melbourne Hospital and at the Austin Hospital, Heidelberg, Victoria. He was born in Melbourne on 8 November 1924 and was educated at Melbourne University High School and Melbourne University, where he was awarded a prosectorship and Dwight’s anatomy prize.