The temperature on January 24, 1911 was between -1.5 °C and 4.4 °C and averaged 1.2 °C. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
April 2 » The Australian Bureau of Statistics conducts the country's first national census.
September 1 » The armored cruiser Georgios Averof is commissioned into the Greek Navy. It now serves as a museum ship.
September 29 » Italy declares war on the Ottoman Empire.
October 24 » Orville Wright remains in the air nine minutes and 45 seconds in a glider at Kill Devil Hills, North Carolina.
November 1 » World's first combat aerial bombing mission takes place in Libya during the Italo-Turkish War. Second Lieutenant Giulio Gavotti of Italy drops several small bombs.
November 11 » Many cities in the Midwestern United States break their record highs and lows on the same day as a strong cold front rolls through.
Day of death December 20, 1997
The temperature on December 20, 1997 was between 0.2 °C and 6.6 °C and averaged 3.7 °C. There was 2.5 hours of sunshine (32%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the east. Source: KNMI
In The Netherlands , there was from Monday, August 22, 1994 to Monday, August 3, 1998 the cabinet a href="https://nl.wikipedia.org/wiki/Kabinet-Kok_I" class="extern">Kok I, with W. Kok (PvdA) as prime minister.
April 1 » Comet Hale–Bopp is seen passing at perihelion.
May 15 » The Space Shuttle Atlantis launches on STS-84 to dock with the Russian space station Mir.
June 30 » The United Kingdom transfers sovereignty over Hong Kong to China.
September 7 » Maiden flight of the Lockheed Martin F-22 Raptor.
September 11 » NASA's Mars Global Surveyor reaches Mars.
December 22 » Acteal massacre: Attendees at a prayer meeting of Roman Catholic activists for indigenous causes in the small village of Acteal in the Mexican state of Chiapas are massacred by paramilitary forces.
When copying data from this family tree, please include a reference to the origin: Wicher Dam, "Dambomen, negen verschillende stambomen DAM", database, Genealogy Online (https://www.genealogieonline.nl/dambomen/I5866.php : accessed February 23, 2026), "Frans Dam (1911-1997)".
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