The temperature on April 24, 1885 was about 13.5 °C. The air pressure was 2 kgf/m2 and came mainly from the south-southeast. The airpressure was 75 cm mercury. The atmospheric humidity was 79%. Source: KNMI
In The Netherlands , there was from April 23, 1884 to April 21, 1888 the cabinet Heemskerk, with Mr. J. Heemskerk Azn. (conservatief) as prime minister.
February 5 » King Leopold II of Belgium establishes the Congo as a personal possession.
February 8 » The first government-approved Japanese immigrants arrived in Hawaii.
March 19 » Louis Riel declares a provisional government in Saskatchewan, beginning the North-West Rebellion.
June 3 » In the last military engagement fought on Canadian soil, the Cree leader, Big Bear, escapes the North-West Mounted Police.
July 1 » The Congo Free State is established by King Leopold II of Belgium.
November 17 » Serbo-Bulgarian War: The decisive Battle of Slivnitsa begins.
Day of death November 30, 1935
The temperature on November 30, 1935 was between 3.5 °C and 7.8 °C and averaged 6.4 °C. There was 4.5 mm of rain during 4.8 hours. There was 0.4 hours of sunshine (5%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the south-southwest. Source: KNMI
January 28 » Iceland becomes the first Western country to legalize therapeutic abortion.
May 25 » Jesse Owens of Ohio State University breaks three world records and ties a fourth at the Big Ten Conference Track and Field Championships in Ann Arbor, Michigan.
September 17 » The Niagara Gorge Railroad ceases operations after a rockslide.
September 30 » The Hoover Dam, astride the border between the U.S. states of Arizona and Nevada, is dedicated.
December 12 » Lebensborn Project, a Nazi reproduction program, is founded by Heinrich Himmler.
December 27 » Regina Jonas is ordained as the first female rabbi in the history of Judaism.
When copying data from this family tree, please include a reference to the origin: Isha Helderman, "Family tree Helderman ", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-helderman-flaman/I9.php : accessed June 18, 2024), "Leonardus Helderman (????-1935)".
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