The temperature on February 24, 1911 was between 5.3 °C and 8.8 °C and averaged 7.0 °C. There was 3.5 mm of rain. There was 2.6 hours of sunshine (25%). The average windspeed was 6 Bft (strong wind) and was prevailing from the west. Source: KNMI
January 3 » A magnitude 7.7 earthquake destroys the city of Almaty in Russian Turkestan.
January 29 » Mexican Revolution: Mexicali is captured by the Mexican Liberal Party, igniting the Magonista rebellion of 1911.
May 15 » More than 300 Chinese immigrants are killed in the Torreón massacre when the forces of the Mexican Revolution led by Emilio Madero take the city of Torreón from the Federales.
May 30 » At the Indianapolis Motor Speedway, the first Indianapolis 500 ends with Ray Harroun in his Marmon Wasp becoming the first winner of the 500-mile auto race.
June 28 » The Nakhla meteorite, the first one to suggest signs of aqueous processes on Mars, falls to Earth, landing in Egypt.
July 4 » A massive heat wave strikes the northeastern United States, killing 380 people in eleven days and breaking temperature records in several cities.
Day of death September 20, 1976
The temperature on September 20, 1976 was between 8.8 °C and 20.1 °C and averaged 14.0 °C. There was -0.1 mm of rain. There was 6.4 hours of sunshine (52%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the east. Source: KNMI
In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
April 5 » In China, the April Fifth Movement leads to the Tiananmen Incident.
April 13 » Forty workers die in an explosion at the Lapua ammunition factory, the deadliest accidental disaster in modern history in Finland.
July 17 » East Timor is annexed, and becomes the 27th province of Indonesia.
August 7 » Viking program: Viking 2 enters orbit around Mars.
September 11 » A bomb planted by a Croatian terrorist, Zvonko Bušić, is found at New York's Grand Central Terminal; one NYPD officer is killed trying to defuse it.
December 25 » EgyptAir Flight 664, a Boeing 707-366C, crashes on approach to Don Mueang International Airport, killing 71 people.
When copying data from this family tree, please include a reference to the origin: Andre Velthoen, "Family tree Velthoen/Veldhoen", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-velthoen/I1925.php : accessed February 7, 2026), "Gerdina Veldhoen (1911-1976)".
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