February 5 » Spanish defeat British forces and capture Menorca.
March 16 » American Revolutionary War: Spanish troops capture the British-held island of Roatán.
June 10 » King Buddha Yodfa Chulaloke (Rama I) of Siam (modern day Thailand) is crowned.
September 13 » American Revolutionary War: Franco-Spanish troops launch the unsuccessful "grand assault" during the Great Siege of Gibraltar.
September 14 » American Revolutionary War: Review of the French troops under General Rochambeau by General George Washington at Verplanck's Point, New York.
December 14 » The Montgolfier brothers first test fly an unmanned hot air balloon in France; it floats nearly 2km (1.2mi).
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The Family tree Jonker publication was prepared by Hendrik Willem Jonker (contact is not possible).
When copying data from this family tree, please include a reference to the origin: Hendrik Willem Jonker, "Family tree Jonker", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-jonker/I415.php : accessed February 15, 2026), "Herman Rademaker (1730-1782)".
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