January 23 » The Malolos Constitution is inaugurated, establishing the First Philippine Republic. Emilio Aguinaldo is sworn in as its first President.
March 6 » Bayer registers "Aspirin" as a trademark.
March 27 » Emilio Aguinaldo leads Filipino forces for the only time during the Philippine–American War at the Battle of Marilao River.
March 30 » German Society of Chemistry issues an invitation to other national scientific organizations to appoint delegates to the International Committee on Atomic Weights.
April 18 » The St. Andrew's Ambulance Association is granted a royal charter by Queen Victoria.
November 2 » The Boers begin their 118-day siege of British-held Ladysmith during the Second Boer War.
Day of death October 20, 1966
The temperature on October 20, 1966 was between 8.8 °C and 12.7 °C and averaged 10.5 °C. There was 0.1 mm of rain. The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
When copying data from this family tree, please include a reference to the origin: Robert Snel, "Family tree Koldenhof", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-koldenhof/I511.php : accessed March 11, 2026), "Cornelia Maria Hubertina Snel (1899-1966)".
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