Kevin Bridson Orr was born in Balmain, Sydney on 17 July 1927, the son of Clarence Montague Orr and his wife Vera Ruth née Bridson. He studied medicine at Sydney University and qualified in 1950. From 1950 to 1951 he was resident medical officer at the Grafton Base Hospital in Grafton, New South Wal

Laurence Levy was a pioneering neurosurgeon in Zimbabwe. He was born on 16 November 1921 in London, the son of Hyman Levy, professor of mathematics at Imperial College, and Marion Aitken née Levy, the daughter of a schoolmaster. He was educated at King's School, Wimbledon, and, when his family moved