February 4 » The city of Macapá in Brazil is founded by Sebastião Veiga Cabral.
May 21 » Ten-year-old Mary Campbell is abducted in Pennsylvania by Lenape during the French and Indian War. She is returned six and a half years later.
June 12 » French and Indian War: Siege of Louisbourg: James Wolfe's attack at Louisbourg, Nova Scotia, commences.
June 30 » Seven Years' War: Habsburg Austrian forces destroy a Prussian reinforcement and supply convoy in the Battle of Domstadtl, helping to expel Prussian King Frederick the Great from Moravia.
July 8 » French forces hold Fort Carillon against the British at Ticonderoga, New York.
December 25 » Halley's Comet is sighted by Johann Georg Palitzsch, confirming Edmund Halley's prediction of its passage. This was the first passage of a comet predicted ahead of time.
Day of marriage August 12, 1779
The temperature on August 12, 1779 was about 19.0 °C. Wind direction mainly north-northwest. Weather type: zeer betrokken. Source: KNMI
January 11 » Ching-Thang Khomba is crowned King of Manipur.
February 14 » James Cook is killed by Native Hawaiians near Kealakekua on the Island of Hawaii.
June 24 » American Revolutionary War: The Great Siege of Gibraltar begins.
August 13 » American Revolutionary War: The Royal Navy defeats the Penobscot Expedition with the most significant loss of United States naval forces prior to the attack on Pearl Harbor.
September 28 » American Revolution: Samuel Huntington is elected President of the Continental Congress, succeeding John Jay.
October 18 » American Revolutionary War: The Franco-American Siege of Savannah is lifted.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I85883.php : accessed October 7, 2026), "Roelofje Adriani (1758-????)".
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