January 4 » The Netherlands, Great Britain, and France sign the Triple Alliance in an attempt to maintain the Treaty of Utrecht; Britain having signed a preliminary alliance with France on November 28 (November 17, 1716).
March 2 » The Loves of Mars and Venus is the first ballet performed in England.
March 31 » A sermon on "The Nature of the Kingdom of Christ" by Benjamin Hoadly, the Bishop of Bangor, preached in the presence of King George I of Great Britain, provokes the Bangorian Controversy.
July 17 » King George I of Great Britain sails down the River Thames with a barge of 50 musicians, where George Frideric Handel's Water Music is premiered.
August 22 » Spanish troops land on Sardinia.
September 29 » An earthquake strikes Antigua Guatemala, destroying much of the city's architecture.
Day of death April 10, 1781
The temperature on April 10, 1781 was about 13.0 °C. There was 29 mm of rainWind direction mainly south by east. Weather type: regen betrokken. Source: KNMI
January 17 » American Revolutionary War: Battle of Cowpens: Continental troops under Brigadier General Daniel Morgan defeat British forces under Lieutenant Colonel Banastre Tarleton at the battle in South Carolina.
March 15 » American Revolutionary War: Battle of Guilford Court House: Near present-day Greensboro, North Carolina, 1,900 British troops under General Charles Cornwallis defeat a mixed American force numbering 4,400 in a Pyrrhic victory.
September 4 » Los Angeles is founded as El Pueblo de Nuestra Señora La Reina de los Ángeles (The Village of Our Lady, the Queen of the Angels) by 44 Spanish settlers.
September 5 » Battle of the Chesapeake in the American Revolutionary War: The British Navy is repelled by the French Navy, contributing to the British surrender at Yorktown.
September 28 » American Revolution: American forces backed by a French fleet begin the siege of Yorktown.
November 29 » The crew of the British slave ship Zong murders 133 Africans by dumping them into the sea to claim insurance.
When copying data from this family tree, please include a reference to the origin: Rob Dumas, "Family tree Dumas - Java - Nederlands-Indië", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-dumas/I509727.php : accessed January 28, 2026), "Lambertus Kolff (1717-1781)".
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