June 9 » James Oglethorpe is granted a royal charter for the colony of the future U.S. state of Georgia.
September 16 » In Campo Maior, Portugal, a storm hits the Armory and a violent explosion ensues, killing two thirds of its inhabitants.
November 29 » The magnitude 6.6 Irpinia earthquake causes 1,940 deaths in the former Kingdom of Naples, southern Italy.
December 7 » The Royal Opera House opens at Covent Garden, London, England.
Day of marriage May 24, 1775
The temperature on May 24, 1775 was about 14.0 °C. Wind direction mainly east-northeast. Weather type: betrokken. Special wheather fenomena: veel dauw. Source: KNMI
March 8 » An anonymous writer, thought by some to be Thomas Paine, publishes "African Slavery in America", the first article in the American colonies calling for the emancipation of slaves and the abolition of slavery.
April 20 » American Revolutionary War: The Siege of Boston begins, following the battles at Lexington and Concord.
June 11 » The American Revolutionary War's first naval engagement, the Battle of Machias, results in the capture of a small British naval vessel.
July 27 » Founding of the U.S. Army Medical Department: The Second Continental Congress passes legislation establishing "an hospital for an army consisting of 20,000 men."
August 23 » American Revolutionary War: King George III delivers his Proclamation of Rebellion to the Court of St James's stating that the American colonies have proceeded to a state of open and avowed rebellion.
December 31 » American Revolutionary War: Battle of Quebec: British forces repulse an attack by Continental Army General Richard Montgomery.
Day of death July 21, 1790
The temperature on July 21, 1790 was about 17.0 °C. Wind direction mainly west. Weather type: betrokken regen. Source: KNMI
When copying data from this family tree, please include a reference to the origin: Charles Olson, "Olson's Tree", database, Genealogy Online (https://www.genealogieonline.nl/olsons-tree/P7916.php : accessed January 8, 2026), "Gold Selleck Silliman (1732-1790)".
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