January 11 » William Herschel discovers Titania and Oberon, two moons of Uranus.
July 13 » The Continental Congress enacts the Northwest Ordinance establishing governing rules for the Northwest Territory. It also establishes procedures for the admission of new states and limits the expansion of slavery.
August 6 » Sixty proof sheets of the Constitution of the United States are delivered to the Constitutional Convention in Philadelphia, Pennsylvania.
September 17 » The United States Constitution is signed in Philadelphia.
October 1 » Russians under Alexander Suvorov defeat the Turks at Kinburn.
December 18 » New Jersey becomes the third state to ratify the U.S. Constitution.
Day of death March 18, 1870
The temperature on March 18, 1870 was about 5.2 °C. There was 0.1 mm of rain. The air pressure was 5 kgf/m2 and came mainly from the north-northeast. The airpressure was 76 cm mercury. The atmospheric humidity was 81%. Source: KNMI
From June 4, 1868 till January 4, 1871 the Netherlands had a cabinet Van Bosse - Fock with the prime ministers Mr. P.P. van Bosse (liberaal) and Mr. C. Fock (liberaal).
January 15 » A political cartoon for the first time symbolizes the Democratic Party with a donkey ("A Live Jackass Kicking a Dead Lion" by Thomas Nast for Harper's Weekly).
August 16 » Franco-Prussian War: The Battle of Mars-la-Tour is fought, resulting in a Prussian victory.
August 24 » The Wolseley expedition reaches Manitoba to end the Red River Rebellion.
September 1 » Franco-Prussian War: The Battle of Sedan is fought, resulting in a decisive Prussian victory.
September 4 » Emperor Napoleon III of France is deposed and the Third Republic is declared.
October 2 » A plebiscite held in Rome, supports annexation of city of Rome by the Kingdom of Italy.
When copying data from this family tree, please include a reference to the origin: DJ Steenbergen, "Steenbergen - Dutch Australian - Lineages", database, Genealogy Online (https://www.genealogieonline.nl/steenbergen-lineages/I7014.php : accessed February 24, 2026), "Jan Johannesz TERPSTRA (1786-1870)".
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