The temperature on August 25, 1909 was between 12.2 °C and 18.9 °C and averaged 15.3 °C. There was 14.0 mm of rain. There was 0.9 hours of sunshine (6%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
February 12 » The National Association for the Advancement of Colored People (NAACP) is founded.
March 10 » By signing the Anglo-Siamese Treaty of 1909, Thailand relinquishes its sovereignty over the Malay states of Kedah, Kelantan, Perlis and Terengganu, which become British protectorates.
April 11 » The city of Tel Aviv is founded.
April 18 » Joan of Arc is beatified in Rome.
June 2 » Alfred Deakin becomes Prime Minister of Australia for the third time.
June 26 » The Science Museum in London comes into existence as an independent entity.
Day of death March 17, 1977
The temperature on March 17, 1977 was between 7.7 °C and 13.7 °C and averaged 10.2 °C. There was 5.1 mm of rain during 3.2 hours. There was 6.7 hours of sunshine (56%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
In The Netherlands , there was from Monday, December 19, 1977 to Friday, September 11, 1981 the cabinet Van Agt I, with Mr. A.A.M. van Agt (CDA/KVP) as prime minister.
February 4 » A Chicago Transit Authority elevated train rear-ends another and derails, killing 11 and injuring 180, the worst accident in the agency's history.
March 4 » The 1977 Vrancea earthquake in eastern and southern Europe kills more than 1,500, mostly in Bucharest, Romania.
May 1 » Thirty-six people are killed in Taksim Square, Istanbul, during the Labour Day celebrations.
June 15 » After the death of dictator Francisco Franco in 1975, the first democratic elections took place in Spain.
October 26 » Ali Maow Maalin, the last natural case of smallpox, develops a rash in Somalia. The World Health Organization and the Centers for Disease Control and Prevention consider this date to be the anniversary of the eradication of smallpox, the most spectacular success of vaccination.
November 12 » France conducts the Oreste nuclear test as 14th in the group of 29, 1975–78 French nuclear tests series.
When copying data from this family tree, please include a reference to the origin: Bert Emons, "Emons family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-emons/I1177.php : accessed March 11, 2026), "Jos C. Mensert (1909-1977)".
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