January 18 » Frederick I crowns himself King of Prussia in Königsberg.
March 9 » Safavid troops retreat from Basra, ending a three year occupation.
May 23 » After being convicted of piracy and of murdering William Moore, Captain William Kidd is hanged in London.
July 19 » Representatives of the Iroquois Confederacy sign the Nanfan Treaty, ceding a large territory north of the Ohio River to England.
August 4 » Great Peace of Montreal between New France and First Nations is signed.
September 16 » James Francis Edward Stuart, sometimes called the "Old Pretender", becomes the Jacobite claimant to the thrones of England and Scotland.
January 18 » Frederick I crowns himself King of Prussia in Königsberg.
May 23 » After being convicted of piracy and of murdering William Moore, Captain William Kidd is hanged in London.
July 9 » A Bourbon force under Nicolas Catinat withdraws from a smaller Habsburg force under Prince Eugene of Savoy in the Battle of Carpi.
July 19 » Representatives of the Iroquois Confederacy sign the Nanfan Treaty, ceding a large territory north of the Ohio River to England.
July 24 » Antoine de la Mothe Cadillac founds the trading post at Fort Pontchartrain, which later becomes the city of Detroit.
October 9 » The Collegiate School of Connecticut (later renamed Yale University) is chartered in Old Saybrook.
Day of death April 20, 1775
The temperature on April 20, 1775 was about 8.0 °C. There was 4 mm of rainWind direction mainly northwest. Weather type: zeer betrokken helder bui betrokken. Source: KNMI
April 14 » The first abolition society in North America is established. The Society for the Relief of Free Negroes Unlawfully Held in Bondage is organized in Philadelphia by Benjamin Franklin and Benjamin Rush.
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.
September 17 » American Revolutionary War: The Invasion of Canada begins with the Siege of Fort St. Jean.
October 13 » The Continental Congress establishes the Continental Navy (predecessor of the United States Navy).
November 7 » John Murray, the Royal Governor of the Colony of Virginia, starts the first mass emancipation of slaves in North America by issuing Lord Dunmore's Offer of Emancipation, which offers freedom to slaves who abandoned their colonial masters to fight with Murray and the British.
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/I12139.php : accessed September 28, 2026), "Cornelius Peersman (1701-1775)".
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