January 17 » American Revolutionary War: Battle of Cowpens: Continental troops under Brigadier General Daniel Morgan defeat British forces under Lieutenant Colonel Banastre Tarleton at the battle in South Carolina.
August 5 » The Battle of Dogger Bank takes place.
September 4 » Los Angeles is founded as El Pueblo de Nuestra Señora La Reina de los Ángeles (The Village of Our Lady, the Queen of the Angels) by 44 Spanish settlers.
September 6 » The Battle of Groton Heights takes place, resulting in a British victory.
October 17 » American Revolutionary War: British General Charles, Earl Cornwallis surrenders at the Siege of Yorktown.
October 19 » American Revolutionary War: The siege of Yorktown comes to an end.
Christening day December 16, 1781
The temperature on December 16, 1781 was about 8.0 °C. Wind direction mainly west. Weather type: omtrent helder. Special wheather fenomena: noorderlicht. Source: KNMI
January 1 » American Revolutionary War: One thousand five hundred soldiers of the 6th Pennsylvania Regiment under General Anthony Wayne's command rebel against the Continental Army's winter camp in Morristown, New Jersey in the Pennsylvania Line Mutiny of 1781.
January 5 » American Revolutionary War: Richmond, Virginia, is burned by British naval forces led by Benedict Arnold.
March 13 » William Herschel discovers Uranus.
April 29 » American Revolutionary War: British and French ships clash in the Battle of Fort Royal off the coast of Martinique.
September 4 » Los Angeles is founded as El Pueblo de Nuestra Señora La Reina de los Ángeles (The Village of Our Lady, the Queen of the Angels) by 44 Spanish settlers.
September 28 » American Revolution: American forces backed by a French fleet begin the siege of Yorktown.
Day of death May 21, 1788
The temperature on May 21, 1788 was about 14.0 °C. Wind direction mainly west-northwest. Weather type: omtrent helder. Source: KNMI
January 19 » The second group of ships of the First Fleet arrive at Botany Bay.
January 20 » The third and main part of First Fleet arrives at Botany Bay. Arthur Phillip decides that Port Jackson is a more suitable location for a colony.
February 6 » Massachusetts becomes the sixth state to ratify the United States Constitution.
February 9 » The Habsburg Empire joins the Russo-Turkish War in the Russian camp.
June 21 » New Hampshire becomes the ninth state to ratify the Constitution of the United States.
December 22 » Nguyễn Huệ proclaims himself Emperor Quang Trung, in effect abolishing on his own the Lê dynasty.
When copying data from this family tree, please include a reference to the origin: Bertus Bak, "Family tree Bak", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-bak/I274.php : accessed February 17, 2026), "jan baertsz (2) "jan" bak (1781-1788)".
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