May 31 » American Revolution: The Mecklenburg Resolves are adopted in the Province of North Carolina.
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.
August 20 » The Spanish establish the Presidio San Augustin del Tucson in the town that became Tucson, Arizona.
September 25 » American Revolution: Ethan Allen surrenders to British forces after attempting to capture Montreal during the Battle of Longue-Pointe.
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.
December 5 » At Fort Ticonderoga, Henry Knox begins his historic transport of artillery to Cambridge, Massachusetts.
Christening day March 19, 1775
The temperature on March 19, 1775 was about 14.0 °C. There was 44 mm of rainWind direction mainly west-southwest. Weather type: regen. Source: KNMI
February 26 » The British East India Company factory on Balambangan Island is destroyed by Moro pirates.
April 18 » American Revolution: The British advancement by sea begins; Paul Revere and other riders warn the countryside of the troop movements.
July 5 » The Second Continental Congress adopts the Olive Branch Petition.
September 11 » Benedict Arnold's expedition to Quebec leaves Cambridge, Massachusetts.
September 17 » American Revolutionary War: The Invasion of Canada begins with the Siege of Fort St. Jean.
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: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I16875.php : accessed October 5, 2026), "Willemke Jans Ongersma (1775-????)".
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