Western Australia that has been held by multiple people such as William Angwin (who was Deputy Premier of Western Australia at the time) in 1924, and Frank Troy in 1933.
William Charles Angwin (8 May 1863  9 June 1944) was an Australian politician who was Deputy Premier of Western Australia from 1924 until 1927, and Agent-General for Western Australia in London from 1927 until 1933. Michael Francis "Frank" Troy (13 October 1877  7 January 1953) was an Australian politician who served in the Legislative Assembly of Western Australia from 1904 to 1939. 
