The temperature on March 23, 1904 was between 4.3 °C and 6.8 °C and averaged 5.1 °C. The average windspeed was 5 Bft (very strong wind) and was prevailing from the north. Source: KNMI
January 7 » The distress signal "CQD" is established only to be replaced two years later by "SOS".
May 4 » The United States begins construction of the Panama Canal.
May 10 » The Horch & Cir. Motorwagenwerke AG is founded. It would eventually become the Audi company.
May 15 » Russo-Japanese War: The Russian minelayer Amur lays a minefield about 15 miles off Port Arthur and sinks Japan's battleships Hatsuse, 15,000 tons, with 496 crew and Yashima.
June 16 » Eugen Schauman assassinates Nikolay Bobrikov, Governor-General of Finland.
December 7 » Comparative fuel trials begin between warships HMSSpiteful and HMSPeterel: Spiteful was the first warship powered solely by fuel oil, and the trials led to the obsolescence of coal in ships of the Royal Navy.
Day of marriage September 10, 1935
The temperature on September 10, 1935 was between 3.2 °C and 18.5 °C and averaged 11.5 °C. There was 11.0 hours of sunshine (84%). The average windspeed was 2 Bft (weak wind) and was prevailing from the east-northeast. Source: KNMI
February 13 » A jury in Flemington, New Jersey finds Bruno Hauptmann guilty of the 1932 kidnapping and murder of the Lindbergh baby, the son of Charles Lindbergh.
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 15 » The Nuremberg Laws deprive German Jews of citizenship.
September 24 » Earl and Weldon Bascom produce the first rodeo ever held outdoors under electric lights.
December 9 » Student protests in Beiping (now Beijing)'s Tiananmen Square, dispersed by government.
December 9 » The Downtown Athletic Club Trophy, later renamed the Heisman Trophy, is awarded for the first time. The winner is halfback Jay Berwanger of the University of Chicago.
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/I138937.php : accessed October 18, 2026), "Jan Roelof Kok (1904-)".
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