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 October 23, 1722
The temperature on October 23, 1722 was about 8.0 °C. Source: KNMI
March 8 » The Safavid Empire of Iran is defeated by an army from Afghanistan at the Battle of Gulnabad, pushing Iran into anarchy.
April 5 » The Dutch explorer Jacob Roggeveen discovers Easter Island.
July 25 » Dummer's War begins along the Maine-Massachusetts border.
Day of death December 22, 1776
The temperature on December 22, 1776 was about 8.0 °C. There was 22 mm of rainWind direction mainly southwest. Weather type: betrokken regen. Source: KNMI
March 9 » The Wealth of Nations by Scottish economist and philosopher Adam Smith is published.
March 28 » Juan Bautista de Anza finds the site for the Presidio of San Francisco.
April 12 » American Revolution: With the Halifax Resolves, the North Carolina Provincial Congress authorizes its Congressional delegation to vote for independence from Britain.
October 28 » American Revolutionary War: British troops attack and capture Chatterton Hill from the Continental Army.
November 16 » American Revolutionary War: British and Hessian units capture Fort Washington from the Patriots.
November 20 » American Revolutionary War: British forces land at the Palisades and then attack Fort Lee. The Continental Army starts to retreat across New Jersey.
When copying data from this family tree, please include a reference to the origin: Leo Eijskoot, "Family tree Eijskoot", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijskoot/I504246.php : accessed January 30, 2026), "Willem Leenheer (1700-1776)".
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