Born in Australia on 13 February 1881, the seventh child and third son of Frederic Chapple, CMG, head master of Prince Alfred College, Adelaide, and his wife Elizabeth Sarah Hunter. Chapple graduated in science at Adelaide University and then entered St John's College, Cam¬bridge. He took honours in

Born in 1884 at Boston, Lincolnshire son of William Gilliatt, he received his medical training at the Middlesex hospital, where he was an outstanding student. He won the Hetley clinical scholarship, the junior Broderip scholarship, the Leopold Hudson scholarship and the Lyell gold medal and scholars