List of Chief Ministers of Mainland

The following is a list of Chief Ministers of Mainland, from the first self-government in 1891 to 2000, when the state ceased to exist and was split into West Mainland and East Mainland.

 No. Name  Party  Assumed office  Left office

 1 Sir Albert Greenboat Protectionist 1891 1893

 2 Sir George Kellerman Protectionist 1893 1904

 3 Richard McIntire Protectionist 1904 1909

 4 Sir John Houston Conservative 1909 1920

 5 Douglas Brand Labour 1920 1927

 6 Edward O'Shea Labour 1927 1930

 7 George Renton Labour 1930 1936

 8 Anton Walker-Hyde Conservative 1936 1939

 9 Laurent DeVere Conservative 1939 1939

 10 Vincent Oglethorpe Conservative 1939 1945

 11 Martin Parker Conservative 1945 1950

 12 Robert Sales Labour 1950 1953

 13 T.H. Brooks Labour 1953 1959

 14 Alan McGuire Conservative 1959 1972

 15 John Hanson Conservative 1972 1978

<tr bgcolor="#FFE8E8"> 16 Leyton Douglas Conservative 1978 1978

<tr bgcolor="#DDEEFF"> 17 John McCully Labour 1978 1982

<tr bgcolor="#FFE8E8"> 18 Dahlia Haslam Conservative 1982 1987

<tr bgcolor="#FFE8E8"> - Leyton Douglas Conservative 1987 1990

<tr bgcolor="#DDEEFF"> 19 Mitchell Clarke Labour 1990 1994

<tr bgcolor="#FFE8E8"> - Leyton Douglas Conservative 1994 1998

<tr bgcolor="#DDEEFF"> 20 Duncan Fitzpatrick Labour 1998 1999

<tr bgcolor="#DDDEEE"> 21 Tom Southwell Labour/Liberal 1945 1950