June 11 » Denmark adopts the characteristic Nordic Cross flag later taken up by all other Scandinavian countries.
August 26 » The first Lutheran denomination in North America, the Pennsylvania Ministerium, is founded in Philadelphia.
October 12 » War of Jenkins' Ear: A British squadron wins a tactical victory over a Spanish squadron off Havana.
October 18 » Signing of the Treaty of Aix-la-Chapelle ends the War of the Austrian Succession.
Day of burial April 5, 1777
The temperature on April 5, 1777 was about 3.0 °C. Wind direction mainly north-northeast. Weather type: zeer betrokken. Special wheather fenomena: noorderlicht. Source: KNMI
January 3 » American General George Washington defeats British General Lord Cornwallis at the Battle of Princeton.
July 31 » The U.S. Second Continental Congress passes a resolution that the services of Gilbert du Motier, Marquis de Lafayette "be accepted, and that, in consideration of his zeal, illustrious family and connexions, he have the rank and commission of major-general of the United States."
September 27 » American Revolution: Lancaster, Pennsylvania becomes the capital of the United States for one day after Congress evacuates Philadelphia.
October 4 » American Revolutionary War: Troops under George Washington are repelled by British troops under William Howe.
October 22 » American Revolutionary War: American defenders of Fort Mercer on the Delaware River repulse repeated Hessian attacks in the Battle of Red Bank.
November 15 » American Revolutionary War: After 16 months of debate the Continental Congress approves the Articles of Confederation.
When copying data from this family tree, please include a reference to the origin: Leo Koster, "Family tree Koster / Coster", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-koster-coster/I4909.php : accessed February 23, 2026), "Baeltje Dirksd "Baartje" Coster (< 1748-< 1777)".
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