Prime Ministers of Great Morstaybishlia

	Conservative (10)   Labour (10)   Democrats (5)   Liberal (3)
Order	C	Title Prime Minister Office (Birth–Death)			Term of office & mandate Duration in years and days			Ministerial offices held as prime minister	Party	Government	Monarch (Reign)	Ref.
1			The Profound Estimable Orson Klarass MP for Kalmington, Celidizia (1882–1981)	11 October 1917	13 December 1922	1917	First Lord of the Treasury Minister for the Civil Service	Conservative	Klarass
				5 years and 63 days
	Title Prime Minister Office (Birth–Death)			Term of office & mandate			Ministerial offices	Party	Government	Monarch	Ref.

As of November 2019, there are four living former Prime Ministers; Nancy Jarsdel, Ramsay Logrin, Verlhanz Rothgerus and Walter Johannes. The most recent to die was Rupert Sinkasa (1920-2012, aged 92).

1917-2019

• 
  Orson Klarass (C)
  8 October 1882 - 16 May 1981(1981-05-16) (aged 98)
  Tenure:
  11 October 1917 – 13 December 1922
• 
  Frederick Alderman (C)
  29 February 1872 - 30 June 1939(1939-06-30) (aged 67)
  Tenure:
  13 December 1922 – 24 May 1924
• 
  Alton Kresjarl (Li)
  20 January 1858 - 19 December 1934(1934-12-19) (aged 76)
  Tenure:
  24 May 1924 – 16 April 1929
• 
  Wilton Lavel (Li)
  30 October 1857 - 3 August 1934(1934-08-03) (aged 76)
  Tenure:
  16 April 1929 – 28 April 1932
• 
  Benjamin Baltassar (C)
  22 January 1874 - 6 October 1945(1945-10-06) (aged 71)
  Tenure:
  28 April 1932 – 17 January 1935
• 
  Perceval Augustine (L)
  7 March 1885 - 11 November 1960(1960-11-11) (aged 75)
  Tenure:
  17 January 1935 – 6 June 1939
• 
  Leroy Marvant (L)
  16 June 1910 - 2 November 1993(1993-11-02) (aged 83)
  Tenure:
  15 July 1949 – 1 March 1955
• 
  Melvin Krassady (L)
  12 July 1915 - 7 March 1967(1967-03-07) (aged 51)
  Tenure:
  1 March 1955 – 12 August 1956
• 
  Everett Glasgore (D)
  1 January 1900 - 16 June 1985(1985-06-16) (aged 85)
  Tenure:
  12 August 1956 – 1 April 1961
• 
  Ian Crowcasa (C)
  17 September 1920 - 30 March 1993(1993-03-30) (aged 72)
  Tenure:
  1 April 1961 – 15 October 1975
• 
  Delores Gastrell (D)
  19 June 1918 - 25 May 1981(1981-05-25) (aged 62)
  Tenure:
  15 October 1975 – 23 December 1977
• 
  Nancy Jarsdel (D)
  (1932-07-05) 5 July 1932
  Tenure:
  23 December 1977 – 23 February 1982
• 
  Donald Kreitser (L)
  3 September 1914 - 5 August 1994(1994-08-05) (aged 79)
  Tenure:
  23 February 1982 – 13 December 1986
• 
  Robert Delari (D)
  7 September 1914 – 21 February 2003(2003-02-21) (aged 88)
  Tenure:
  13 December 1986 – 2 April 1991
• 
  Rupert Sinkasa (C)
  5 January 1920 - 8 June 2012(2012-06-08) (aged 92)
  Tenure:
  2 April 1991 – 22 March 1996
• 
  Ramsay Logrin (C)
  (1936-08-05) 5 August 1936
  Tenure:
  22 March 1996 – 2 March 1998
• 
  Verlhanz Rothgerus (L)
  (1935-10-04) 4 October 1935
  Tenure:
  2 March 1998 – 4 May 2005
• 
  Walter Johannes (C)
  (1971-04-23) 23 April 1971
  Tenure:
  4 May 2005 – 27 February 2019
• 
  Franklin Barvata (L)
  (1968-07-07) 7 July 1968
  Assumed office:
  27 February 2019

Oldest

• 
  Leroy Marvant
  16 June 1910 - 2 November 1993
  (aged 83 years, 4 months, 17 days)
• 
  Ramsay Logrin
  (1936-08-05) 5 August 1936
• 
  Verlhanz Rothgerus
  (1935-10-04) 4 October 1935
• 
  Everett Glasgore
  1 January 1900 - 16 June 1985
  (aged 85 years, 5 months, 15 days)
• 
  Nancy Jarsdel
  (1932-07-05) 5 July 1932
  
• 
  Robert Delari
  7 September 1914 – 21 February 2003
  (aged 88 years, 5 months, 14 days)
• 
  Rupert Sinkasa
  5 January 1920 - 8 June 2012
  (aged 92 years, 5 months, 3 days)
• 
  Orson Klarass
  8 October 1882 - 16 May 1981
  (aged 98 years, 7 months, 8 days)

93 years, 120 days