The temperature on February 25, 1770 was about -1.0 °C. Wind direction mainly east-southeast. Weather type: zeer betrokken omtrent helder. Source: KNMI
April 19 » Captain James Cook, still holding the rank of lieutenant, sights the eastern coast of what is now Australia.
May 16 » The 14-year-old Marie Antoinette marries 15-year-old Louis-Auguste, who later becomes king of France.
May 26 » The Orlov Revolt, an attempt to revolt against the Ottoman Empire before the Greek War of Independence, ends in disaster for the Greeks.
June 19 » New Church Day: Emanuel Swedenborg writes: "The Lord sent forth His twelve disciples, who followed Him in the world into the whole spiritual world to preach the Gospel that the Lord God Jesus Christ reign. This took place on the 19th day of June, in the year 1770."
July 5 » The Battle of Chesma between the Russian Empire and the Ottoman Empire begins.
August 21 » James Cook formally claims eastern Australia for Great Britain, naming it New South Wales.
Day of marriage June 12, 1791
The temperature on June 12, 1791 was about 6.0 °C. There was 4 mm of rainWind direction mainly northwest. Weather type: zeer betrokken. Source: KNMI
January 25 » The British Parliament passes the Constitutional Act of 1791 and splits the old Province of Quebec into Upper Canada and Lower Canada.
May 15 » French Revolution: Maximilien Robespierre proposes the Self-denying Ordinance.
September 5 » Olympe de Gouges writes the Declaration of the Rights of Woman and of the Female Citizen.
September 13 » King Louis XVI of France accepts the new constitution.
October 1 » First session of the French Legislative Assembly.
November 4 » Northwest Indian War: The Western Confederacy of American Indians wins a major victory over the United States in the Battle of the Wabash.
When copying data from this family tree, please include a reference to the origin: W.J. Oving, "Family tree Oving", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-oving/I64825.php : accessed February 12, 2026), "Jan HEENK (-< 1800)".
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