February 3 » During the Battle of Fraustadt Swedish forces defeat a superior Saxon-Polish-Russian force by deploying a double envelopment.
May 23 » John Churchill, 1st Duke of Marlborough, defeats a French army under Marshal François de Neufville, duc de Villeroy at the Battle of Ramillies.
July 22 » The Acts of Union 1707 are agreed upon by commissioners from the Kingdom of England and the Kingdom of Scotland, which, when passed by each countries' Parliaments, led to the creation of the Kingdom of Great Britain.
September 7 » War of the Spanish Succession: Siege of Turin ends, leading to the withdrawal of French forces from North Italy.
Day of marriage June 20, 1730
The temperature on June 20, 1730 was about 17.0 °C. Wind direction mainly southwest. Weather type: geheel betrokken. Source: KNMI
January 20 » The Kingdom of Great Britain signed preliminary articles of peace with France, setting the stage to the official end of hostilities in the American Revolutionary War later that year.
February 5 » In Calabria, a sequence of strong earthquakes begins.
June 8 » Laki, a volcano in Iceland, begins an eight-month eruption which kills over 9,000 people and starts a seven-year famine.
July 25 » American Revolutionary War: The war's last action, the Siege of Cuddalore, is ended by a preliminary peace agreement.
November 21 » In Paris, Jean-François Pilâtre de Rozier and François Laurent d'Arlandes, make the first untethered hot air balloon flight.
December 4 » At Fraunces Tavern in New York City, U.S. General George Washington bids farewell to his officers.
When copying data from this family tree, please include a reference to the origin: Peeters Mathieu, "FutureHistory", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-riske/I18226.php : accessed December 25, 2025), "Joanna de Keyser (1706-1783)".
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