February 22 » Filipino forces led by General Antonio Luna launch counterattacks for the first time against the American forces during the Philippine–American War. The Filipinos fail to regain Manila from the Americans.
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 31 » Malolos, capital of the First Philippine Republic, is captured by American forces.
July 26 » Ulises Heureaux, the 27th President of the Dominican Republic, is assassinated.
Day of death February 13, 1900
The temperature on February 13, 1900 was about -6.6 °C. The airpressure was 75 cm mercury. The atmospheric humidity was 76%. Source: KNMI
February 14 » British forces begin the Battle of the Tugela Heights in an effort to lift the Siege of Ladysmith.
February 27 » The British Labour Party is founded.
February 28 » The Second Boer War: The 118-day "Siege of Ladysmith" is lifted.
April 30 » Hawaii becomes a territory of the United States, with Sanford B. Dole as governor.
May 26 » Thousand Days' War: The Colombian Conservative Party turns the tide of war in their favor with victory against the Colombian Liberal Party in the Battle of Palonegro.
November 7 » The People's Party is founded in Cuba.
When copying data from this family tree, please include a reference to the origin: A.M. (Ton) Kerkhof, "Family tree Kerkhof", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-kerkhof/I32.php : accessed February 18, 2026), "Hermanus Aarsman (1899-1900)".
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