January 18 » Frederick I crowns himself King of Prussia in Königsberg.
March 9 » Safavid troops retreat from Basra, ending a three year occupation.
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.
August 4 » Great Peace of Montreal between New France and First Nations is signed.
Day of death March 30, 1775
The temperature on March 30, 1775 was about 3.0 °C. Wind direction mainly west-northwest. Weather type: hagel sneeuw. Special wheather fenomena: ijs. Source: KNMI
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.
September 11 » Benedict Arnold's expedition to Quebec leaves Cambridge, Massachusetts.
October 27 » King George III expands on his Proclamation of Rebellion in the Thirteen Colonies in his speech from the throne at the opening of Parliament.
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.
November 10 » The United States Marine Corps is founded at Tun Tavern in Philadelphia by Samuel Nicholas.
December 5 » At Fort Ticonderoga, Henry Knox begins his historic transport of artillery to Cambridge, Massachusetts.
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/I28295.php : accessed October 16, 2026), "Joannes Zegers (Seghers, De Sager) (1701-1775)".
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