Donald Sinclair (veterinary surgeon)

Donald Sinclair
Born(1911-04-22)22 April 1911
Died28 June 1995(1995-06-28) (aged 84)
OccupationVeterinary surgeon
Known forBeing depicted as Siegfried Farnon in Alf Wight's semi-autobiographical books
Spouses
Evelyn Holborow
(m. 1930; died 1936)
Audrey Adamson
(m. 1943; died 1995)
Children2
RelativesBrian Sinclair (brother)

Donald Vaughan Sinclair (22 April 1911 – 28 June 1995) was a British veterinary surgeon who graduated from the Royal (Dick) School of Veterinary Studies in 1933. He was made famous as the inspiration for the eccentric character Siegfried Farnon, in the semi-autobiographical books of James Herriot (Alf Wight), adapted for film and television as All Creatures Great and Small.