The temperature on April 15, 1909 was between 1.5 °C and 13.2 °C and averaged 7.2 °C. There was 11.3 hours of sunshine (82%). The average windspeed was 2 Bft (weak wind) and was prevailing from the west-northwest. Source: KNMI
January 25 » Richard Strauss's opera Elektra receives its debut performance at the Dresden State Opera.
February 2 » The Paris Film Congress opens. An attempt by European producers to form an equivalent to the MPCC cartel in the United States.
February 20 » Publication of the Futurist Manifesto in the French journal Le Figaro.
April 9 » The U.S. Congress passes the Payne–Aldrich Tariff Act.
May 13 » The first Giro d'Italia starts from Milan. Italian cyclist Luigi Ganna will be the winner.
August 30 » Burgess Shale fossils are discovered by Charles Doolittle Walcott.
Day of marriage April 15, 1936
The temperature on April 15, 1936 was between -1.4 °C and 12.0 °C and averaged 5.8 °C. There was 6.6 hours of sunshine (48%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northeast. Source: KNMI
January 8 » Kashf-e hijab decree is made and immediately enforced by Reza Shah, Iran's head of state, banning the wearing of Islamic veils in public.
January 29 » The first inductees into the Baseball Hall of Fame are announced.
April 6 » Tupelo–Gainesville tornado outbreak: Another tornado from the same storm system as the Tupelo tornado hits Gainesville, Georgia, killing 203.
April 15 » First day of the Arab revolt in Mandatory Palestine.
October 5 » The Jarrow March sets off for London.
November 20 » José Antonio Primo de Rivera, founder of the Falange, is killed by a republican execution squad.
When copying data from this family tree, please include a reference to the origin: Martien Mantel, "Genealogy N.P. Mantel", database, Genealogy Online (https://www.genealogieonline.nl/genealogie-mantel/I71471.php : accessed September 25, 2024), "Pieter Roelof Koeman (1909-)".
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