January 9 » Jean-Pierre Blanchard becomes the first person to fly in a balloon in the United States.
June 24 » The French Constitution of 1793 is formally adopted, although it is effectively suspended by the Committee of Public Safety.
July 22 » Alexander Mackenzie reaches the Pacific Ocean becoming the first recorded human to complete a transcontinental crossing of North America.
August 8 » The insurrection of Lyon occurs during the French Revolution.
December 9 » New York City's first daily newspaper, the American Minerva, is established by Noah Webster.
December 26 » Second Battle of Wissembourg: France defeats Austria.
Day of death April 11, 1871
The temperature on April 11, 1871 was about 11.0 °C. The air pressure was 2 kgf/m2 and came mainly from the south east. The atmospheric humidity was 34%. Source: KNMI
From June 4, 1868 till January 4, 1871 the Netherlands had a cabinet Van Bosse - Fock with the prime ministers Mr. P.P. van Bosse (liberaal) and Mr. C. Fock (liberaal).
In The Netherlands , there was from January 4, 1871 to July 6, 1872 the cabinet Thorbecke III, with Mr. J.R. Thorbecke (liberaal) as prime minister.
January 18 » Wilhelm I of Germany is proclaimed Kaiser Wilhelm in the Hall of Mirrors of the Palace of Versailles (France) towards the end of the Franco-Prussian War. Wilhelm already had the title of German Emperor since the constitution of 1 January 1871, but he had hesitated to accept the title.
March 22 » In North Carolina, William Woods Holden becomes the first governor of a U.S. state to be removed from office by impeachment.
March 28 » The Paris Commune is formally established in Paris.
May 21 » Opening of the first rack railway in Europe, the Rigi Bahnen on Mount Rigi.
October 24 » An estimated 17 to 20 Chinese immigrants are lynched in Los Angeles, California.
December 26 » Thespis, the first Gilbert and Sullivan collaboration, debuts. It does modestly well, but the two would not collaborate again for four years and the score has been lost.
When copying data from this family tree, please include a reference to the origin: Keith Mann Spencer, "Mann Spencer Tree", database, Genealogy Online (https://www.genealogieonline.nl/mann-spencer-tree/P997.php : accessed January 7, 2026), "Ann Ladson (1793-1871)".
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