Alexander McLachlan (politician)

Alexander McLachlan
Leader of the Government in the Senate
In office
29 November 1937 – 7 November 1938
Preceded byGeorge Pearce
Succeeded byGeorge McLeay
Postmaster-General of Australia
In office
12 October 1934 – 7 November 1938
Prime MinisterJoseph Lyons
Preceded byArchdale Parkhill
Succeeded byArchie Cameron
Senator for South Australia
In office
24 February 1926 – 30 June 1944
Preceded bySir John Newlands
Succeeded byTheo Nicholls
Personal details
Born(1872-11-02)2 November 1872
Narracoorte, South Australia
Died28 May 1956(1956-05-28) (aged 83)
East Melbourne, Victoria, Australia
Political partyNationalist (to 1931)
UAP (from 1931)
Spouse
Cecia Billiet
(m. 1898)
OccupationLawyer

Alexander John McLachlan (2 November 1872 – 28 May 1956) was an Australian politician. He served as a Senator for South Australia from 1926 to 1944, representing the Nationalist Party and United Australia Party. He held ministerial office in the Lyons government as Vice-President of the Executive Council (1932–1934), Minister in charge of Development and Scientific and Industrial Research (1932–1937), and Postmaster-General of Australia (1934–1938).