The temperature on September 23, 1909 was between 10.6 °C and 22.1 °C and averaged 15.6 °C. There was 5.9 hours of sunshine (48%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south east. Source: KNMI
August 24 » Workers start pouring concrete for the Panama Canal.
September 7 » Eugène Lefebvre crashes a new French-built Wright biplane during a test flight at Juvisy, south of Paris, becoming the first aviator in the world to lose his life in a powered heavier-than-air craft.
September 20 » The South Africa Act 1909 creates the Union of South Africa from the British Colonies from four smaller colonies.
December 10 » Selma Lagerlöf becomes the first female writer to win the Nobel Prize in Literature.
When copying data from this family tree, please include a reference to the origin: J Eijsermans, "Eijsermans family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijsermans/I281106.php : accessed February 15, 2026), "René de Rochemont (1909-)".
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