The temperature on February 13, 1911 was between -2.8 °C and 2.3 °C and averaged 0.6 °C. The average windspeed was 1 Bft (weak wind) and was prevailing from the south-southeast. Source: KNMI
January 29 » Mexican Revolution: Mexicali is captured by the Mexican Liberal Party, igniting the Magonista rebellion of 1911.
February 18 » The first official flight with airmail takes place from Allahabad, United Provinces, British India (now India), when Henri Pequet, a 23-year-old pilot, delivers 6,500 letters to Naini, about 10 kilometres (6.2mi) away.
June 22 » George V and Mary of Teck are crowned King and Queen of the United Kingdom of Great Britain and Ireland.
July 1 » Germany despatches the gunship SMSPanther to Morocco, sparking the Agadir Crisis.
December 14 » Roald Amundsen's team, comprising himself, Olav Bjaaland, Helmer Hanssen, Sverre Hassel, and Oscar Wisting, becomes the first to reach the South Pole.
December 29 » Sun Yat-sen becomes the provisional President of the Republic of China; he formally takes office on January 1, 1912.
Day of death March 23, 1994
The temperature on March 23, 1994 was between 8.5 °C and 12.8 °C and averaged 11.0 °C. There was 0.1 mm of rain during 0.9 hours. The almost completely overcast was. The average windspeed was 5 Bft (very strong wind) and was prevailing from the southwest. Source: KNMI
In The Netherlands , there was from Tuesday, November 7, 1989 to Monday, August 22, 1994 the cabinet Lubbers III, with Drs. R.F.M. Lubbers (CDA) as prime minister.
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.
January 8 » Russian cosmonaut Valeri Polyakov on Soyuz TM-18 leaves for Mir. He would stay on the space station until March 22, 1995, for a record 437 days in space.
May 7 » Edvard Munch's painting The Scream is recovered undamaged after being stolen from the National Gallery of Norway in February.
June 27 » Members of the Aum Shinrikyo cult release sarin gas in Matsumoto, Japan. Seven people are killed, 660 injured.
July 8 » Kim Jong-il begins to assume supreme leadership of North Korea upon the death of his father, Kim Il-sung.
August 14 » Ilich Ramírez Sánchez, also known as "Carlos the Jackal", is captured.
December 11 » First Chechen War: Russian President Boris Yeltsin orders Russian troops into Chechnya.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I120061.php : accessed January 2, 2026), "Johannes Wytze Vonk (1911-1994)".
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