The title "Mister President" (m.) or "Madam President" (f.) may apply to persons holding the title of president, or presiding over certain other governmental bodies.
Adopted in the 1790s by George Washington, the first President of the United States, as his official manner of address as head of state, "Mister President" has subsequently been used by other governments to refer to their heads of state. It is the conventional translation of non-English titles such as Monsieur le Président for the President of the French Republic. It also has a long history of usage as the title of the presiding officers of legislative and judicial bodies. The Speaker of the Canadian House of Commons is addressed as Monsieur le Président in French, and Mr. Speaker in English.
The 1787 Constitution of the United States did not specify the manner of address for the chief executive. When George Washington was sworn in as the first President of the United States on April 30, 1789, the administering of the oath of office ended with the proclamation: "Long live George Washington, President of the United States." No title other than the name of the office of the executive was officially used at the inauguration. The question of a presidential title was being debated in Congress at the time, having become official legislative business with Richard Henry Lee's motion of April 23, 1789. Lee's motion asked congress to consider "what titles it will be proper to annex to the offices of President and Vice President of the United States - if any other than those given in the Constitution."Vice President John Adams, in his role as President of the United States Senate organized of a Congressional committee. There Adams agitated for the adoption of the style of Highness (as well as the title of Protector of Their [the United States'] Liberties) for the President. Adams and Lee were among the most outspoken proponents of an exalted presidential title.