The temperature on December 3, 1909 was between 4.7 °C and 10.9 °C and averaged 7.4 °C. There was 6.0 mm of rain. There was 3.6 hours of sunshine (45%). The average windspeed was 7 Bft (strong wind) and was prevailing from the south-southwest. Source: KNMI
January 28 » United States troops leave Cuba with the exception of Guantanamo Bay Naval Base after being there since the Spanish–American War.
April 14 » A massacre is organized by the Ottoman Empire against the Armenian population of Cilicia.
July 16 » Persian Constitutional Revolution: Mohammad Ali Shah Qajar is forced out as Shah of Persia and is replaced by his son Ahmad Shah Qajar.
August 24 » Workers start pouring concrete for the Panama Canal.
September 20 » The South Africa Act 1909 creates the Union of South Africa from the British Colonies from four smaller colonies.
October 26 » An Jung-geun assassinates Japan's Resident-General of Korea.
Day of death March 11, 1957
The temperature on March 11, 1957 was between 5.5 °C and 15.1 °C and averaged 9.9 °C. There was 6.7 hours of sunshine (58%). The heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south east. Source: KNMI
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I135344.php : accessed October 19, 2026), "Albert van der Horn (1909-1957)".
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