The temperature on February 6, 1752 was about 1.0 °C. There was 95 mm of rainWind direction mainly northwest. Weather type: sneeuw geheel betrokken. Source: KNMI
February 29 » King Alaungpaya founds Konbaung Dynasty, the last dynasty of Burmese monarchy.
April 20 » Start of Konbaung–Hanthawaddy War, a new phase in the Burmese Civil War (1740–57).
June 15 » Benjamin Franklin proves that lightning is electricity (traditional date, the exact date is unknown).
September 2 » Great Britain, along with its overseas possessions, adopts the Gregorian calendar.
September 14 » The British Empire adopts the Gregorian calendar, skipping eleven days (the previous day was September 2).
Day of marriage May 4, 1777
The temperature on May 4, 1777 was about 12.0 °C. There was 66 mm of rainWind direction mainly south-southwest. Weather type: omtrent helder. Special wheather fenomena: noorderlicht. Source: KNMI
April 27 » American Revolutionary War: The Battle of Ridgefield: A British invasion force engages and defeats Continental Army regulars and militia irregulars at Ridgefield, Connecticut.
August 16 » American Revolutionary War: The Americans led by General John Stark rout British and Brunswick troops under Friedrich Baum at the Battle of Bennington in Walloomsac, New York.
September 19 » American Revolutionary War: British forces win a tactically expensive victory over the Continental Army in the First Battle of Saratoga.
November 17 » Articles of Confederation (United States) are submitted to the states for ratification.
December 17 » American Revolution: France formally recognizes the United States.
December 24 » Kiritimati, also called Christmas Island, is discovered by James Cook.
When copying data from this family tree, please include a reference to the origin: Marjo van Leeuwen, "Family tree Van Leeuwen-Van der Speck en vele anderen", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-leeuwen-van-der-speck/R8247.php : accessed May 9, 2025), "Petronella van Steenoven (1752-1804)".
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