Lionel Zelick Cosin, son of Benjamin Cosin, a tobacconist, and his wife Mary, née Magoon, was born in London on 8 November 1910. He was educated at Westminster City School and Guy's Hospital Medical School, qualifying in 1933. His brother, the radiologist Dr C F Cosin, was senior to him at Guy's. Hi

Born Margaret Mary Ferguson in 1907 at Darwen, Lancashire, she was educated at Owen's College Manchester. After qualification she held house appointments and was also lecturer in anatomy and then resident surgical officer at the Christie Hospital and Holt Radium Institute. In 1937 she married Jam

Marek Damanski was born in Laka, East Poland on 22 May, 1897. He was the only son of a doctor of medicine and attended grammar school in Lwow before entering the University there. After graduating MD in 1923 he worked for two years in general surgery and then eight years in urology at the State Gene