The temperature on August 4, 1904 was between 16.0 °C and 30.4 °C and averaged 23.1 °C. There was 11.5 hours of sunshine (75%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south east. Source: KNMI
January 8 » The Blackstone Library is dedicated, marking the beginning of the Chicago Public Library system.
February 8 » Battle of Port Arthur: A surprise torpedo attack by the Japanese at Port Arthur, China starts the Russo-Japanese War.
February 22 » The United Kingdom sells a meteorological station on the South Orkney Islands to Argentina; the islands are subsequently claimed by the United Kingdom in 1908.
April 30 » The Louisiana Purchase Exposition World's Fair opens in St. Louis, Missouri.
October 4 » The IFK Göteborg football club is founded in Sweden.
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 May 14, 1927
The temperature on May 14, 1927 was between 2.4 °C and 10.7 °C and averaged 7.1 °C. There was 2.9 mm of rain. There was -0.1 hours of sunshine (0%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southwest. Source: KNMI
January 27 » Ibn Saud takes the title of King of Nejd.
April 7 » The first long-distance public television broadcast (from Washington, D.C., to New York City, displaying the image of Commerce Secretary Herbert Hoover).
June 26 » The Cyclone roller coaster opens on Coney Island.
July 4 » First flight of the Lockheed Vega.
October 4 » Gutzon Borglum begins sculpting Mount Rushmore.
October 25 » The Italian luxury liner SS Principessa Mafalda sinks off the coast of Brazil, killing 314.
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/I65352.php : accessed February 1, 2026), "Martinus Diphoorn (1904-)".
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