January 21 » The first American novel, The Power of Sympathy or the Triumph of Nature Founded in Truth by William Hill Brown, is printed in Boston.
January 23 » Georgetown College, the first Catholic university in the United States, is founded in Georgetown, Maryland (now a part of Washington, D.C.).
February 4 » George Washington is unanimously elected as the first President of the United States by the U.S. Electoral College.
August 28 » William Herschel discovers a new moon of Saturn: Enceladus.
September 26 » George Washington appoints Thomas Jefferson the first United States Secretary of State.
November 21 » North Carolina ratifies the United States Constitution and is admitted as the 12th U.S. state.
Day of death January 1, 1791
The temperature on January 1, 1791 was about 1.0 °C. Wind direction mainly south east. Weather type: betrokken mist. Source: KNMI
January 25 » The British Parliament passes the Constitutional Act of 1791 and splits the old Province of Quebec into Upper Canada and Lower Canada.
March 4 » The Constitutional Act of 1791 is introduced by the British House of Commons in London which envisages the separation of Canada into Lower Canada (Quebec) and Upper Canada (Ontario).
July 14 » The Priestley Riots drive Joseph Priestley, a supporter of the French Revolution, out of Birmingham, England.
August 30 » HMSPandora sinks after having run aground on the outer Great Barrier Reef the previous day.
September 5 » Olympe de Gouges writes the Declaration of the Rights of Woman and of the Female Citizen.
September 30 » The first performance of Mozart's opera The Magic Flute takes place two months before his death.
When copying data from this family tree, please include a reference to the origin: Nathalie Persoon, "Family tree Persoon", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-persoon/I49.php : accessed February 21, 2026), "Pieter Martijn van Hattem (1789-1791)".
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