During his pre-war career, Aston served as the district officer of Telok Anson, as the Malayan Civil Service Chairman of Kinta Sanitary Board, as the Acting Resident Councillor of Penang from 1 April 1933 to 20 April 1933, as the Acting Resident Councillor of Malacca and as the British Adviser for Perak from 1946 to 1948. During World War II he was an internee at Changi and Sime Road during the Japanese occupation of Malaya and Singapore.
After the war, Aston was the Resident Commissioner of Penang from 1948 to 1950 and 1950 to 1951.
Family
Aston married Patricia Williams and had two sons. He lived at the Mill House, Swallowcliffe, Wiltshire, England. He died in 1981.
Honours
Aston was decorated with the Military Cross in July 1917: "When acting as artillery liaison officer he took command of a body of infantry at a critical moment when their commander was wounded and the advance held up, and led them to the attack with great dash and promptitude, thereby enabling our advance to continue".[2]