The temperature on May 31, 1775 was about 15.0 °C. Wind direction mainly north by west. Weather type: betrokken omtrent helder. Special wheather fenomena: wat dauw. Source: KNMI
April 14 » The first abolition society in North America is established. The Society for the Relief of Free Negroes Unlawfully Held in Bondage is organized in Philadelphia by Benjamin Franklin and Benjamin Rush.
June 11 » The American Revolutionary War's first naval engagement, the Battle of Machias, results in the capture of a small British naval vessel.
October 13 » The Continental Congress establishes the Continental Navy (predecessor of the United States Navy).
October 18 » American Revolutionary War: The Burning of Falmouth (now Portland, Maine).
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.
When copying data from this family tree, please include a reference to the origin: J Eijsermans, "Eijsermans family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijsermans/I234976.php : accessed January 11, 2026), "Joanna Maria de Jongh (1775-????)".
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