The temperature on April 20, 1909 was between 7.5 °C and 13.4 °C and averaged 10.5 °C. There was 6.5 mm of rain. There was 5.0 hours of sunshine (35%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the southwest. Source: KNMI
February 12 » The National Association for the Advancement of Colored People (NAACP) is founded.
February 23 » The AEA Silver Dart makes the first powered flight in Canada and the British Empire.
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.
June 2 » Alfred Deakin becomes Prime Minister of Australia for the third time.
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.
Day of marriage October 16, 1939
The temperature on October 16, 1939 was between 3.3 °C and 13.7 °C and averaged 10.1 °C. There was 3.7 mm of rain during 1.0 hours. There was 5.0 hours of sunshine (47%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
In The Netherlands , there was from June 24, 1937 to July 25, 1939 the cabinet Colijn IV, with Dr. H. Colijn (ARP) as prime minister.
In The Netherlands , there was from July 25, 1939 to August 10, 1939 the cabinet Colijn V, with Dr. H. Colijn (ARP) as prime minister.
In The Netherlands , there was from August 10, 1939 to September 3, 1940 the cabinet De Geer II, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
When copying data from this family tree, please include a reference to the origin: Michael Jacobs, "Family tree Jacobs", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-michael-jacobs/I67013.php : accessed March 4, 2026), "Johannes Martinus van Lankveld (1909-)".
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