January 17 » The United States takes possession of Wake Island in the Pacific Ocean.
March 27 » Emilio Aguinaldo leads Filipino forces for the only time during the Philippine–American War at the Battle of Marilao River.
July 29 » The First Hague Convention is signed.
September 13 » Mackinder, Ollier and Brocherel make the first ascent of Batian (5,199 m - 17,058ft), the highest peak of Mount Kenya.
November 28 » The Second Boer War: a British column is engaged by Boer forces at the Battle of Modder River; although the Boers withdraw, the British suffer heavy casualties.
December 2 » Philippine–American War: The Battle of Tirad Pass, termed "The Filipino Thermopylae", is fought.
Day of death June 17, 1901
The temperature on June 17, 1901 was between 4.4 °C and 12.1 °C and averaged 9.7 °C. There was 0.5 hours of sunshine (3%). Source: KNMI
When copying data from this family tree, please include a reference to the origin: Marianne Langeslag, "Family tree Langeslag", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-langeslag/I18482.php : accessed March 1, 2026), "Martinus Henricus Hubertus van den Boogaard (1899-1901)".
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