The temperature on July 25, 1934 was between 9.2 °C and 20.8 °C and averaged 15.7 °C. There was 6.9 hours of sunshine (43%). The average windspeed was 2 Bft (weak wind) and was prevailing from the west. Source: KNMI
January 15 » The 8.0 Mw Nepal–Bihar earthquake strikes Nepal and Bihar with a maximum Mercalli intensity of XI (Extreme), killing an estimated 6,000–10,700 people.
February 23 » Leopold III becomes King of Belgium.
August 22 » Bill Woodfull of Australia becomes the only cricket captain to twice regain The Ashes.
November 11 » The Shrine of Remembrance in Melbourne, Australia is opened.
December 1 » In the Soviet Union, Politburo member Sergey Kirov is assassinated. Stalin uses the incident as a pretext to initiate the Great Purge.
December 5 » Abyssinia Crisis: Italian troops attack Wal Wal in Abyssinia, taking four days to capture the city.
Day of marriage September 20, 1960
The temperature on September 20, 1960 was between 11.7 °C and 16.3 °C and averaged 13.5 °C. There was 0.3 mm of rain during 0.3 hours. There was 0.8 hours of sunshine (6%). The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
January 6 » The Associations Law comes into force in Iraq, allowing registration of political parties.
May 1 » Cold War: U-2 incident: Francis Gary Powers, in a Lockheed U-2 spyplane, is shot down over the Sverdlovsk Oblast, Soviet Union, sparking a diplomatic crisis.
May 15 » The Soviet Union launches Sputnik 4.
May 16 » Theodore Maiman operates the first optical laser (a ruby laser), at Hughes Research Laboratories in Malibu, California.
August 6 » Cuban Revolution: Cuba nationalizes American and foreign-owned property in the nation.
October 12 » Japan Socialist Party leader Inejiro Asanuma is stabbed to death during a live Television broadcast.
When copying data from this family tree, please include a reference to the origin: Ronald van 't Hoff, "Family tree Van 't Hoff - Zondag - Bosch - de Zwaan - vd Kolk - Westhuis - Plomp", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-t-hoff/I2292.php : accessed February 5, 2026), "Willem Hop (1934-> 2006)".
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