The temperature on May 18, 1775 was about 11.0 °C. There was 26 mm of rainWind direction mainly north-northwest. Weather type: regen helder bui. Source: KNMI
April 19 » American Revolutionary War: The war begins with an American victory in Concord during the battles of Lexington and Concord.
June 12 » American Revolution: British general Thomas Gage declares martial law in Massachusetts. The British offer a pardon to all colonists who lay down their arms. There would be only two exceptions to the amnesty: Samuel Adams and John Hancock, if captured, were to be hanged.
September 25 » American Revolution: Ethan Allen surrenders to British forces after attempting to capture Montreal during the Battle of Longue-Pointe.
October 18 » African-American poet Phillis Wheatley is freed from slavery.
November 10 » The United States Marine Corps is founded at Tun Tavern in Philadelphia by Samuel Nicholas.
December 3 » USSAlfred becomes the first vessel to fly the Grand Union Flag (the precursor to the Stars and Stripes); the flag is hoisted by John Paul Jones.
When copying data from this family tree, please include a reference to the origin: Hendrik Dreyer, "Dreyer Tree", database, Genealogy Online (https://www.genealogieonline.nl/dreyer-tree/I3895.php : accessed January 27, 2026), "Maria Petronella Bockelenberg (< 1737-1775)".
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