The temperature on September 24, 1911 was between 4.9 °C and 15.8 °C and averaged 11.5 °C. There was 2.2 mm of rain. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
April 29 » Tsinghua University, one of mainland China's leading universities, is founded.
August 29 » The Canadian Naval Service becomes the Royal Canadian Navy.
September 20 » The White Star Line's RMSOlympic collides with the British warship HMSHawke.
September 29 » Italy declares war on the Ottoman Empire.
November 17 » Omega Psi Phi fraternity was founded on the campus of Howard University in Washington, D.C.
December 14 » Roald Amundsen's team, comprising himself, Olav Bjaaland, Helmer Hanssen, Sverre Hassel, and Oscar Wisting, becomes the first to reach the South Pole.
When copying data from this family tree, please include a reference to the origin: L.F. (Ben) Hesseling, "Family tree Hesseling, and marrid in the family", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-hesseling/I568.php : accessed February 21, 2026), "Bernardus Johannes Hesseling (1911-1911)".
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