May 9 » The Siege of Fort Detroit begins during Pontiac's War against British forces.
June 2 » Pontiac's Rebellion: At what is now Mackinaw City, Michigan, Chippewas capture Fort Michilimackinac by diverting the garrison's attention with a game of lacrosse, then chasing a ball into the fort.
July 31 » Odawa Chief Pontiac's forces defeat British troops at the Battle of Bloody Run during Pontiac's War.
August 5 » Pontiac's War: Battle of Bushy Run: British forces led by Henry Bouquet defeat Chief Pontiac's Indians at Bushy Run.
September 1 » Catherine II of Russia endorses Ivan Betskoy's plans for a Foundling Home in Moscow.
October 7 » King George III issues the Royal Proclamation of 1763, closing Indigenous lands in North America north and west of the Alleghenies to white settlements.
Day of marriage March 20, 1791
The temperature on March 20, 1791 was about 8.0 °C. There was 4 mm of rainWind direction mainly south-southwest. Weather type: betrokken regen. Source: KNMI
January 2 » Big Bottom massacre in the Ohio Country, North America, marking the beginning of the Northwest Indian War.
February 18 » Congress passes a law admitting the state of Vermont to the Union, effective 4 March, after that state had existed for 14 years as a de facto independent largely unrecognized state.
August 26 » John Fitch is granted a United States patent for the steamboat.
August 30 » HMSPandora sinks after having run aground on the outer Great Barrier Reef the previous day.
September 27 » The National Assembly votes to award full citizenship to Jews in France.
December 15 » The United States Bill of Rights becomes law when ratified by the Virginia General Assembly.
When copying data from this family tree, please include a reference to the origin: Joke Koster, "Family tree Griffioen Jellema Friese Adel", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-griffioen-koster/I65240.php : accessed June 23, 2024), "Geertje Luitjens (Gertje) Duursma (1763-????)".
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