The temperature on July 20, 1777 was about 19.0 °C. There was 70 mm of rainWind direction mainly south-southwest. Weather type: betrokken regen. Source: KNMI
January 15 » American Revolutionary War: New Connecticut (present-day Vermont) declares its independence.
August 16 » American Revolutionary War: The Americans led by General John Stark rout British and Brunswick troops under Friedrich Baum at the Battle of Bennington in Walloomsac, New York.
October 6 » American Revolutionary War: British forces capture Forts Clinton and Montgomery on the Hudson River.
October 17 » American Revolutionary War: British General John Burgoyne surrenders his army at Saratoga, New York.
December 19 » American Revolutionary War: George Washington's Continental Army goes into winter quarters at Valley Forge, Pennsylvania.
December 24 » Kiritimati, also called Christmas Island, is discovered by James Cook.
When copying data from this family tree, please include a reference to the origin: Van Knippenberg, "Family tree Van Knippenberg", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-knippenberg/I6003.php : accessed January 15, 2026), "Johann Georg Carl Knappenberger".
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