The temperature on December 31, 1915 was between 2.3 °C and 8.2 °C and averaged 5.6 °C. There was 3.9 mm of rain. There was 1.8 hours of sunshine (23%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the south. Source: KNMI
In The Netherlands , there was from August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
January 21 » Kiwanis International is founded in Detroit.
January 26 » The Rocky Mountain National Park is established by an act of the U.S. Congress.
March 20 » Albert Einstein publishes his general theory of relativity.
August 4 » World War I: The German 12th Army occupies Warsaw during the Gorlice–Tarnów Offensive and the Great Retreat of 1915.
August 29 » US Navy salvage divers raise F-4, the first U.S. submarine sunk in an accident.
September 5 » The pacifist Zimmerwald Conference begins.
Day of marriage December 27, 1935
The temperature on December 27, 1935 was between 5.0 °C and 10.8 °C and averaged 7.6 °C. There was 0.2 hours of sunshine (3%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the south-southeast. Source: KNMI
January 13 » A plebiscite in Saarland shows that 90.3% of those voting wish to join Nazi Germany.
February 28 » DuPont scientist Wallace Carothers invents nylon.
May 6 » New Deal: Under the authority of the newly-enacted Federal Emergency Relief Administration, President Franklin D. Roosevelt issues Executive Order 7034 to create the Works Progress Administration.
August 14 » Franklin D. Roosevelt signs the Social Security Act, creating a government pension system for the retired.
September 24 » Earl and Weldon Bascom produce the first rodeo ever held outdoors under electric lights.
November 9 » The Congress of Industrial Organizations is founded in Atlantic City, New Jersey, by eight trade unions belonging to the American Federation of Labor.
When copying data from this family tree, please include a reference to the origin: Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I522467.php : accessed March 5, 2026), "Herman Bos (1915-< 2014)".
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