The temperature on March 7, 1904 was between 0.4 °C and 9.0 °C and averaged 3.4 °C. There was 5.8 hours of sunshine (52%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east. Source: KNMI
February 8 » Battle of Port Arthur: A surprise torpedo attack by the Japanese at Port Arthur, China starts the Russo-Japanese War.
February 9 » Russo-Japanese War: Battle of Port Arthur concludes.
May 4 » The United States begins construction of the Panama Canal.
June 16 » Eugen Schauman assassinates Nikolay Bobrikov, Governor-General of Finland.
October 20 » Chile and Bolivia sign the Treaty of Peace and Friendship, delimiting the border between the two countries.
November 16 » English engineer John Ambrose Fleming receives a patent for the thermionic valve (vacuum tube).
Day of marriage August 9, 1924
The temperature on August 9, 1924 was between 8.0 °C and 19.7 °C and averaged 14.1 °C. There was 7.7 hours of sunshine (51%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north. Source: KNMI
In The Netherlands , there was from September 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
February 5 » The Royal Greenwich Observatory begins broadcasting the hourly time signals known as the Greenwich Time Signal.
March 16 » In accordance with the Treaty of Rome, Fiume becomes annexed as part of Italy.
June 10 » Fascists kidnap and kill Italian Socialist leader Giacomo Matteotti in Rome.
July 24 » Themistoklis Sofoulis becomes Prime Minister of Greece.
October 31 » World Savings Day is announced in Milan, Italy by the Members of the Association at the 1st International Savings Bank Congress (World Society of Savings Banks).
November 23 » Edwin Hubble's discovery, that the Andromeda "nebula" is actually another island galaxy far outside of our own Milky Way, is first published in The New York Times.
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/I114704.php : accessed October 15, 2026), "Geert van der Heide (1904-)".
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