Aubrey Charles Bowring, known as ‘Toby’, was head of paediatric surgery at Sydney Children’s Hospital, Randwick, New South Wales. He was born in Sydney on 10 January 1924 to Clarence Bowring, a railway conductor, and Ella Bowring née Ryan. The family later moved to Albury, New South Wales. At kinder

Ian Harris was surgeon to the government of Brunei. He was born in Adelaide in 1920. His father had emigrated from Scotland, and Ian himself felt profoundly Scottish. He interrupted his medical studies to join the Royal Navy during the second world war. In the North Sea and later in the Mediterranea

Hamilton Donald Walter Black (known throughout his life as Donald by his family and Don by his friends and colleagues), the only child of Hamilton Donald Walter Black and Annette Delugar, was born in Gisborne. His father, an architecture student, enlisted in the army during World War I and took up f