The temperature on September 8, 1910 was between 7.5 °C and 18.5 °C and averaged 12.9 °C. There was 0.3 mm of rain. There was 3.8 hours of sunshine (29%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north. Source: KNMI
March 8 » French aviator Raymonde de Laroche becomes the first woman to receive a pilot's license.
March 28 » Henri Fabre becomes the first person to fly a seaplane, the Fabre Hydravion, after taking off from a water runway near Martigues, France.
June 17 » Aurel Vlaicu pilots an A. Vlaicu nr. 1 on its first flight.
June 25 » The United States Congress passes the Mann Act, which prohibits interstate transport of women or girls for “immoral purposes”; the ambiguous language would be used to selectively prosecute people for years to come.
July 15 » In his book Clinical Psychiatry, Emil Kraepelin gives a name to Alzheimer's disease, naming it after his colleague Alois Alzheimer.
December 3 » Modern neon lighting is first demonstrated by Georges Claude at the Paris Motor Show.
Day of death July 4, 1942
The temperature on July 4, 1942 was between 12.6 °C and 25.3 °C and averaged 18.9 °C. There was 9.0 hours of sunshine (54%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
In The Netherlands , there was from July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
January 13 » Henry Ford patents a plastic automobile, which is 30% lighter than a regular car.
March 22 » World War II: In the Mediterranean Sea, the Royal Navy confronts Italy's Regia Marina in the Second Battle of Sirte.
May 26 » World War II: The Battle of Gazala takes place.
August 8 » Quit India Movement is launched in India against the British rule in response to Mohandas Gandhi's call for swaraj or complete independence.
August 17 » World War II: U.S. Marines raid the Japanese-held Pacific island of Makin.
September 21 » The Boeing B-29 Superfortress makes its maiden flight.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I218417.php : accessed February 18, 2026), "Johannes Hof (1910-1942)".
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