Sidney Arthur Boyd was born at Bedford on 20 July 1880, son of Albert Thomas and Marianne Boyd. He was educated at Bedford School and received his medical training at the London Hospital and Charing Cross Hospital, qualifying in 1902. In 1904 he obtained his MB BS degree with honours in medicine, su

Bayley was born on 22 January 1878, the son of Edward Hodson Bayley, who was a wheelwright and later became MP for North Camberwell. He was educated at University College School, where he took an active part in all school plays in French, German and English, and was captain of rugby and cricket. He