February 17 » In Sweden February 17 is followed by March 1 as the country moves from the Julian calendar to the Gregorian calendar.
May 1 » Publication of Species Plantarum by Linnaeus, and the formal start date of plant taxonomy adopted by the International Code of Botanical Nomenclature.
Day of death January 9, 1777
The temperature on January 9, 1777 was about 2.0 °C. Wind direction mainly west-northwest. Weather type: zeer betrokken. Source: KNMI
March 8 » Regiments from Ansbach and Bayreuth, sent to support Great Britain in the American Revolutionary War, mutiny in the town of Ochsenfurt.
April 13 » American Revolutionary War: American forces are ambushed and defeated in the Battle of Bound Brook, New Jersey.
July 6 » American Revolutionary War: Siege of Fort Ticonderoga: After a bombardment by British artillery under General John Burgoyne, American forces retreat from Fort Ticonderoga, New York.
October 4 » American Revolutionary War: Troops under George Washington are repelled by British troops under William Howe.
October 17 » American Revolutionary War: British General John Burgoyne surrenders his army at Saratoga, New York.
November 17 » Articles of Confederation (United States) are submitted to the states for ratification.
When copying data from this family tree, please include a reference to the origin: Erik Franken, "Family tree Franken", database, Genealogy Online (https://www.genealogieonline.nl/stamboon-franken/I6037.php : accessed August 9, 2025), "Harmen Jansz Derlagen (1723-1777)".
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