The temperature on November 1, 1904 was between 2.6 °C and 6.6 °C and averaged 5.5 °C. The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northeast. Source: KNMI
January 17 » Anton Chekhov's The Cherry Orchard receives its premiere performance at the Moscow Art Theatre.
February 28 » S.L. Benfica is founded in Portugal.
April 5 » The first international rugby league match is played between England and an Other Nationalities team (Welsh and Scottish players) in Central Park, Wigan, England.
June 16 » Eugen Schauman assassinates Nikolay Bobrikov, Governor-General of Finland.
July 31 » Russo-Japanese War: Battle of Hsimucheng: Units of the Imperial Japanese Army defeat units of the Imperial Russian Army in a strategic confrontation.
August 10 » Russo-Japanese War: The Battle of the Yellow Sea between the Russian and Japanese battleship fleets takes place.
Day of death May 1, 1961
The temperature on May 1, 1961 was between 2.9 °C and 15.8 °C and averaged 9.9 °C. There was 0.4 mm of rain during 0.1 hours. There was 2.0 hours of sunshine (13%). The partly or heavily clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the south-southwest. Source: KNMI
January 25 » 101 Dalmatians premiered from Walt Disney Productions.
February 27 » The first congress of the Spanish Trade Union Organisation is inaugurated.
May 4 » American civil rights movement: The "Freedom Riders" begin a bus trip through the South.
August 10 » Vietnam War: The U.S. Army begins Operation Ranch Hand, spraying an estimated 20million US gallons (76,000m) of defoliants and herbicides over rural areas of South Vietnam in an attempt to deprive the Viet Cong of food and vegetation cover.
August 13 » Cold War: East Germany closes the border between the eastern and western sectors of Berlin to thwart its inhabitants' attempts to escape to the West, and construction of the Berlin Wall is started.
September 11 » Hurricane Carla strikes the Texas coast as a Category 4 hurricane, the second strongest storm ever to hit the state.
When copying data from this family tree, please include a reference to the origin: Eva Drenth, "Family tree Diverse", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-drenth/I3298.php : accessed February 19, 2026), "Jan Olsman (1904-1961)".
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