The following ministers served until the reconstitution of the Ministry on 21 April 1939, following the 1939 state election.
Selby Munsie, in parliament since 1911, died on 12 March 1938, creating a vacancy for Alexander Panton to be brought into the ministry.
At the end of the term, Frank Troy, who had spent 35 years in Parliament as the member for Mount Magnet, was appointed Agent-General for Western Australia in London.
He resigned from the Ministry on 3 March 1939, but the Ministry was not reshuffled due to the impending election on 18 March, and Frank Wise adopted Troy's roles in an acting capacity.
[2] They then served until the end of the Ministry on 3 August 1945, following the resignation of John Willcock.