July 14 » Alexander Mackenzie finally completes his journey to the mouth of the great river he hoped would take him to the Pacific, but which turns out to flow into the Arctic Ocean. Later named after him, the Mackenzie is the second-longest river system in North America.
July 15 » Gilbert du Motier, Marquis de Lafayette, is named by acclamation Colonel General of the new National Guard of Paris.
August 4 » France: Members of the National Constituent Assembly take an oath to end feudalism and abandon their privileges.
August 28 » William Herschel discovers a new moon of Saturn: Enceladus.
September 22 » The office of United States Postmaster General is established.
October 3 » George Washington proclaims a Thanksgiving Day for that year.
Christening day August 23, 1789
The temperature on August 23, 1789 was about 13.0 °C. Wind direction mainly northwest. Weather type: omtrent helder. Special wheather fenomena: noorderlicht. Source: KNMI
January 21 » The first American novel, The Power of Sympathy or the Triumph of Nature Founded in Truth by William Hill Brown, is printed in Boston.
April 1 » In New York City, the United States House of Representatives achieves its first quorum and elects Frederick Muhlenberg of Pennsylvania as its first Speaker.
September 11 » Alexander Hamilton is appointed the first United States Secretary of the Treasury.
September 22 » The office of United States Postmaster General is established.
September 29 » The United States Department of War first establishes a regular army with a strength of several hundred men.
December 11 » The University of North Carolina is chartered by the North Carolina General Assembly.
Day of death July 12, 1862
The temperature on July 12, 1862 was about 11.6 °C. There was 0.5 mm of rain. The air pressure was 0.5 kgf/m2 and came mainly from the south-southwest. The airpressure was 75 cm mercury. The atmospheric humidity was 90%. Source: KNMI
From March 14, 1861 till January 31, 1862 the Netherlands had a cabinet Van Zuijlen van Nijevelt - Loudon with the prime ministers Mr. J.P.P. baron Van Zuijlen van Nijevelt (conservatief-liberaal) and Mr. J. Loudon (liberaal).
In The Netherlands , there was from February 1, 1862 to February 10, 1866 the cabinet Thorbecke II, with Mr. J.R. Thorbecke (liberaal) as prime minister.
January 31 » Alvan Graham Clark discovers the white dwarf star Sirius B, a companion of Sirius, through an 18.5-inch (47cm) telescope now located at Northwestern University.
August 5 » American Civil War: Battle of Baton Rouge: Along the Mississippi River near Baton Rouge, Louisiana, Confederate troops attempt to take the city, but are driven back by fire from Union gunboats.
September 2 » American Civil War: United States President Abraham Lincoln reluctantly restores Union General George B. McClellan to full command after General John Pope's disastrous defeat at the Second Battle of Bull Run.
September 4 » American Civil War Maryland Campaign: General Robert E. Lee takes the Army of Northern Virginia, and the war, into the North.
December 17 » American Civil War: General Ulysses S. Grant issues General Order No. 11, expelling Jews from parts of Tennessee, Mississippi, and Kentucky.
December 26 » American Civil War: The Battle of Chickasaw Bayou begins.
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/I3489.php : accessed October 1, 2026), "Petrus Colaes (1789-1862)".
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