The temperature on May 15, 1863 was about 13.2 °C. There was 7 mm of rain. The air pressure was 1 kgf/m2 and came mainly from the southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 95%. Source: KNMI
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 29 » The Bear River Massacre: A detachment of California Volunteers led by Colonel Patrick Edward Connor engage the Shoshone at Bear River, Washington Territory, killing hundreds of men, women and children.
March 30 » Danish prince Wilhelm Georg is chosen as King George of Greece.
April 17 » American Civil War: Grierson's Raid begins: Troops under Union Army Colonel Benjamin Grierson attack central Mississippi.
May 1 » American Civil War: The Battle of Chancellorsville begins.
May 18 » American Civil War: The Siege of Vicksburg begins.
June 20 » American Civil War: West Virginia is admitted as the 35th U.S. state.
When copying data from this family tree, please include a reference to the origin: Leen Schaap, "Database Schaap", database, Genealogy Online (https://www.genealogieonline.nl/database-schaap/I398.php : accessed May 3, 2025), "Mattheus Leendert Slager (1837-????)".
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