The temperature on June 16, 1904 was between 12.0 °C and 18.5 °C and averaged 15.6 °C. There was 3.2 hours of sunshine (19%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
January 8 » The Blackstone Library is dedicated, marking the beginning of the Chicago Public Library system.
February 9 » Russo-Japanese War: Battle of Port Arthur concludes.
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.
November 16 » English engineer John Ambrose Fleming receives a patent for the thermionic valve (vacuum tube).
December 3 » The Jovian moon Himalia is discovered by Charles Dillon Perrine at California's Lick Observatory.
December 6 » Theodore Roosevelt articulated his "Corollary" to the Monroe Doctrine, stating that the U.S. would intervene in the Western Hemisphere should Latin American governments prove incapable or unstable.
Day of death September 27, 1970
The temperature on September 27, 1970 was between 12.3 °C and 21.5 °C and averaged 16.2 °C. There was 7.0 hours of sunshine (59%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south east. Source: KNMI
March 2 » Rhodesia declares itself a republic, breaking its last links with the British crown.
March 18 » Lon Nol ousts Prince Norodom Sihanouk of Cambodia.
April 17 » Apollo program: The ill-fated Apollo 13 spacecraft returns to Earth safely.
April 26 » The Convention Establishing the World Intellectual Property Organization enters into force.
August 24 » Vietnam War protesters bomb Sterling Hall at the University of Wisconsin–Madison, leading to an international manhunt for the perpetrators.
November 25 » In Japan, author Yukio Mishima and one compatriot commit ritualistic seppuku after an unsuccessful coup attempt.
When copying data from this family tree, please include a reference to the origin: J. van Broekhoven, "Database Van Broekhoven", database, Genealogy Online (https://www.genealogieonline.nl/database-van-broekhoven/I80671.php : accessed February 9, 2026), "Petrus de Leeuw (1904-1970)".
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