Harold Macmillan

The Right Honourable Maurice Harold Macmillan, 1st Earl of Stockton, OM, PC (10 February 1894–29 December 1986), nicknamed "Supermac" and "Mac the Knife", was a British Conservative politician and Prime Minister of the United Kingdom from 1957 to 1963.

Titles from birth to death

• Harold Macmillan, Esq (10 February 1894–29 October 1924)
• Harold Macmillan, Esq, MP (29 October 1924–30 May 1929)
• Harold Macmillan, Esq (30 May 1929–4 November 1931)
• Harold Macmillan, Esq, MP (4 November 1931–1942)
• The Right Honourable Harold Macmillan, MP (1942–26 July 1945)
• The Right Honourable Harold Macmillan (26 July 1945–November 1945)
• The Right Honourable Harold Macmillan, MP (November 1945–September 1964
• The Right Honourable Harold Macmillan (September 1964–2 April 1976)
• The Right Honourable Harold Macmillan, OM (2 April 1976–24 February 1984)
• The Right Honourable The Earl of Stockton, OM, PC (24 February 1984–29 December 1986)