February 6 » American Revolutionary War: In Paris the Treaty of Alliance and the Treaty of Amity and Commerce are signed by the United States and France signaling official recognition of the new republic.
February 23 » American Revolutionary War: Baron von Steuben arrives at Valley Forge, Pennsylvania to help to train the Continental Army.
June 28 » American Revolutionary War: The American Continentals engage the British in the Battle of Monmouth Courthouse resulting in standstill and British withdrawal under cover of darkness.
July 27 » American Revolution: First Battle of Ushant: British and French fleets fight to a standoff.
August 21 » American Revolutionary War: British forces begin besieging the French outpost at Pondichéry.
November 11 » Cherry Valley massacre: Loyalists and Seneca Indian forces attack a fort and village in eastern New York during the American Revolutionary War, killing more than forty civilians and soldiers.
Day of death March 27, 1781
The temperature on March 27, 1781 was about 3.0 °C. There was 4 mm of rainWind direction mainly north by west. Weather type: omtrent helder. Special wheather fenomena: noorderlicht. Source: KNMI
January 5 » American Revolutionary War: Richmond, Virginia, is burned by British naval forces led by Benedict Arnold.
February 18 » Fourth Anglo-Dutch War: Captain Thomas Shirley opens his expedition against Dutch colonial outposts on the Gold Coast of Africa (present-day Ghana).
April 29 » American Revolutionary War: British and French ships clash in the Battle of Fort Royal off the coast of Martinique.
September 6 » The Battle of Groton Heights takes place, resulting in a British victory.
October 20 » The Patent of Toleration, providing limited freedom of worship, is approved in Austria.
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: Louis Kramer, "Kramer Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/kramer_stamboom/I548455.php : accessed February 16, 2026), "Andreas Petrus Mortensen (1778-1781)".
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