The temperature on March 28, 1912 was between 7.6 °C and 11.6 °C and averaged 9.3 °C. There was 4.2 mm of rain. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
January 4 » The Scout Association is incorporated throughout the British Empire by royal charter.
February 29 » The Piedra Movediza (Moving Stone) of Tandil falls and breaks.
April 14 » The British passenger liner RMSTitanic hits an iceberg in the North Atlantic at 23:40 (sinks morning of April 15th).
April 17 » Russian troops open fire on striking goldfield workers in northeast Siberia, killing at least 150.
November 5 » Woodrow Wilson is elected the 28th President of the United States, defeating incumbent William Howard Taft.
Day of marriage April 17, 1940
The temperature on April 17, 1940 was between 0.9 °C and 11.7 °C and averaged 6.9 °C. There was 0.6 mm of rain during 0.8 hours. There was 8.3 hours of sunshine (59%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
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.
In The Netherlands , there was from September 3, 1940 to July 27, 1941 the cabinet Gerbrandy I, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
February 29 » 12th Academy Awards: For her performance as "Mammy" in Gone with the Wind, Hattie McDaniel becomes the first African American to win an Academy Award.
May 15 » Richard and Maurice McDonald open the first McDonald's restaurant.
June 17 » The three Baltic states of Estonia, Latvia and Lithuania fall under the occupation of the Soviet Union.
September 12 » An explosion at the Hercules Powder Company plant in Kenvil, New Jersey kills 51 people and injures over 200.
September 27 » World War II: The Tripartite Pact is signed in Berlin by Germany, Japan and Italy.
November 2 » World War II: First day of Battle of Elaia–Kalamas between the Greeks and the Italians.
When copying data from this family tree, please include a reference to the origin: J. van Broekhoven, "Database Van Broekhoven", database, Genealogy Online (https://www.genealogieonline.nl/database-van-broekhoven/I65965.php : accessed February 16, 2026), "Roelof Johannes de Keijne (1912-)".
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