David Thomas was a consultant surgeon at Derbyshire Royal Infirmary and Derbyshire Children's Hospital. He was descended from four generations of Welsh coalminers. His father, Richard, had left Wales in the 1920s, looking for work, and ended up in Watford, where he met and subsequently married the w

Michael John Knight Hudson (always known as Mike) was a consultant general, vascular and breast surgeon in north Cambridgeshire and King's Lynn. He was born in Southgate, London, on 21 March 1936, the son of Kenneth Alfred Knight Hudson, an obstetrician and gynaecologist, and Eucharia Aloysius Marie