January 26 » The 8.7–9.2 Mw Cascadia earthquake takes place off the west coast of North America, as evidenced by Japanese records.
February 27 » The island of New Britain is discovered by Europeans.
February 28 » Today is followed by March 1 in Sweden, thus creating the Swedish calendar.
March 1 » Sweden introduces its own Swedish calendar, in an attempt to gradually merge into the Gregorian calendar, reverts to the Julian calendar on this date in 1712, and introduces the Gregorian calendar on this date in 1753.
Day of marriage August 20, 1722
The temperature on August 20, 1722 was about 17.0 °C. Source: KNMI
April 15 » Preliminary articles of peace ending the American Revolutionary War (or American War of Independence) are ratified.
April 18 » Three-Fifths Compromise: the first instance of black slaves in the United States of America being counted as three fifths of persons (for the purpose of taxation), in a resolution of the Congress of the Confederation. This was later adopted in the 1787 Constitution.
May 18 » First United Empire Loyalists reach Parrtown (later called Saint John, New Brunswick), Canada, after leaving the United States.
June 8 » Laki, a volcano in Iceland, begins an eight-month eruption which kills over 9,000 people and starts a seven-year famine.
June 22 » A poisonous cloud caused by the eruption of the Laki volcano in Iceland reaches Le Havre in France.
November 29 » A 5.3 magnitude earthquake strikes New Jersey.
When copying data from this family tree, please include a reference to the origin: Jeroen van Vliet, "Family tree Van Vliet Krommenie", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-vliet-krommenie/I318.php : accessed May 22, 2024), "Simon Klaasz. Sluys (1700-1783)".
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