The temperature on April 26, 1862 was about 20.9 °C. There was 0.2 mm of rain. The air pressure was 1 kgf/m2 and came mainly from the south east. The airpressure was 76 cm mercury. The atmospheric humidity was 67%. 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 30 » The first American ironclad warship, the USSMonitor is launched.
March 23 » American Civil War: The First Battle of Kernstown, Virginia, marks the start of Stonewall Jackson's Valley Campaign. Although a Confederate defeat, the engagement distracts Federal efforts to capture Richmond.
June 5 » As the Treaty of Saigon is signed, ceding parts of southern Vietnam to France, the guerrilla leader Trương Định decides to defy Emperor Tự Đức of Vietnam and fight on against the Europeans.
September 4 » American Civil War Maryland Campaign: General Robert E. Lee takes the Army of Northern Virginia, and the war, into the North.
September 15 » American Civil War: Confederate forces capture Harpers Ferry, Virginia (present-day Harpers Ferry, West Virginia).
December 17 » American Civil War: General Ulysses S. Grant issues General Order No. 11, expelling Jews from parts of Tennessee, Mississippi, and Kentucky.
Day of death April 17, 1924
The temperature on April 17, 1924 was between -0.1 °C and 12.3 °C and averaged 5.8 °C. There was 11.3 hours of sunshine (81%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northwest. Source: KNMI
In The Netherlands , there was from September 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
When copying data from this family tree, please include a reference to the origin: H. Grevinga, "Family tree Grevinga", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-grevinga/I1019.php : accessed February 7, 2026), "willemina koelman (1837-1924)".
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