Major General Sir Samuel Roy Burston KBE, KStJ, CB, DSO, VD, FRCP, FRCPE, FRACP (21 March 1888 – 21 August 1960) was an Australian soldier, physician, and horse racing identity. The son of a prominent Melbourne soldier and businessman, Burston graduated from the University of Melbourne with a Bachelor of Medicine and Surgery in 1910. After graduation he worked with children at the Adelaide Children's Hospital and Aboriginal people in the Northern Territory.