June 21 » In Montreal in New France, a slave known by the French name of Marie-Joseph Angélique is put to death, having been convicted of setting the fire that destroyed much of the city.
Day of death April 7, 1775
The temperature on April 7, 1775 was about 9.0 °C. Wind direction mainly north. Weather type: geheel betrokken. Special wheather fenomena: veel dauw. Source: KNMI
February 9 » American Revolutionary War: The British Parliament declares Massachusetts in rebellion.
March 8 » An anonymous writer, thought by some to be Thomas Paine, publishes "African Slavery in America", the first article in the American colonies calling for the emancipation of slaves and the abolition of slavery.
April 18 » American Revolution: The British advancement by sea begins; Paul Revere and other riders warn the countryside of the troop movements.
October 13 » The Continental Congress establishes the Continental Navy (predecessor of the United States Navy).
October 18 » African-American poet Phillis Wheatley is freed from slavery.
November 7 » John Murray, the Royal Governor of the Colony of Virginia, starts the first mass emancipation of slaves in North America by issuing Lord Dunmore's Offer of Emancipation, which offers freedom to slaves who abandoned their colonial masters to fight with Murray and the British.
When copying data from this family tree, please include a reference to the origin: Charles Olson, "Olson's Tree", database, Genealogy Online (https://www.genealogieonline.nl/olsons-tree/P25624.php : accessed December 24, 2025), "Elizabeth Leonard (1734-1775)".
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