Historical information

The people are identified as Mr Walter Bonwick and his sons. The photo was taken in 1936.
Walter Hugh Bonwick (1899-1964) was an engineer. He married Christina Erica Strom (1893-1984) in 1924. Her parents were Herman Strom and Mary Eadington Rule Pyatt. Christina served as a staff nurse in WW1. She enlisted on 8 May 1917 and embarked from Melbourne on board RMS Somali on 30 June 1917; she returned to Australia on 17 July 1919. Her diary is digitised on the Australian War Memorial website, along with a typed transcript.
Sons:
John Edwin Bonwick - engineer
William (Bill) Bonwick - Associate Professor of Engineering, Monash University (1933-2011)

Physical description

A black and white photograph of a man with two boys standing in the front garden. There is a car in the background, to the right, and a house in the background on the left.