Donald Griffiths was a consultant general surgeon in Aberystwyth. He was born in Colwyn Bay on 12 March 1921, the son of Thomas Owen Griffiths, a science master, and Alice Adelaide, the daughter of a tailor. He was educated at Penmaenrhoe Council School and Colwyn Bay County School, and was Denbighs

Born at Gillingham, Kent, on 5 December 1919, Edwin Charles Gibson received his early education at King Edward VI School, Southampton, and from there won a scholarship to Charing Cross Hospital where he graduated MRCS LRCP in 1943. Following a period of residency at the Royal South Hants and Southam