Spouse of the Prime Minister of Canada turn herself into a First Lady. Canada has had two prime ministers who were bachelors, William Lyon Mackenzie King and R.B. Bennett. Mackenzie Bowell, a widower whose wife, Harriet, died in 1884, was also not married during his term in office. Pierre Trudeau began his term as a bachelor, became the first Canadian prime minister to get married while in office and ended it as Canada's first divorced prime minister. Three other Canadian prime ministers—John A. Macdonald, Alexander Mackenzie, and John Diefenbaker—were widowers, who each married their second wives during their terms as prime minister. Macdonald's first wife was Isabella
Prime minister while the Irish prime minister is called the (which is rendered into English as "prime minister"), and in Israel he is "Rosh HaMemshalah" meaning "head of the government". In many cases, though commonly used, "prime minister" is not the official title of the office-holder; the Spanish prime minister is the President of the Government (). Other common forms include president of the council of ministers (for example in Italy, ), President of the Executive Council, or Minister-President. In the Nordic countries the prime minister is called "Statsminister", meaning "Minister of State". In federations, the head of government of subnational entities