The temperature on May 12, 1775 was about 9.0 °C. Wind direction mainly northwest. Weather type: betrokken. Special wheather fenomena: wat dauw. Source: KNMI
May 10 » American Revolutionary War: A small Colonial militia led by Ethan Allen and Colonel Benedict Arnold captures Fort Ticonderoga.
May 31 » American Revolution: The Mecklenburg Resolves are adopted in the Province of North Carolina.
June 11 » The American Revolutionary War's first naval engagement, the Battle of Machias, results in the capture of a small British naval vessel.
August 23 » American Revolutionary War: King George III delivers his Proclamation of Rebellion to the Court of St James's stating that the American colonies have proceeded to a state of open and avowed rebellion.
September 11 » Benedict Arnold's expedition to Quebec leaves Cambridge, Massachusetts.
September 25 » American Revolution: Ethan Allen surrenders to British forces after attempting to capture Montreal during the Battle of Longue-Pointe.
When copying data from this family tree, please include a reference to the origin: Jaap van der Werff, "Family tree Van der Werff / Kooistra", database, Genealogy Online (https://www.genealogieonline.nl/van-der-werff-stamboom/I522011.php : accessed January 27, 2026), "Jan Wilkens (1775-????)".
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