The temperature on April 21, 1911 was between 1.3 °C and 15.1 °C and averaged 9.7 °C. There was 4.6 hours of sunshine (32%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
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.
April 6 » During the Battle of Deçiq, Dedë Gjon Luli Dedvukaj, leader of the Malësori Albanians, raises the Albanian flag in the town of Tuzi, Montenegro, for the first time after George Kastrioti (Skanderbeg).
August 21 » The Mona Lisa is stolen by Vincenzo Peruggia, a Louvre employee.
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.
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.
Day of death March 9, 1993
The temperature on March 9, 1993 was between -1.3 °C and 8.3 °C and averaged 3.2 °C. There was 10.4 hours of sunshine (91%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south east. 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.
March 12 » Several bombs explode in Mumbai, India, killing about 300 people and injuring hundreds more.
April 19 » The 51-day FBI siege of the Branch Davidian building in Waco, Texas, USA, ends when a fire breaks out. 76 Davidians, including eighteen children under the age of ten, died in the fire.
April 30 » CERN announces World Wide Web protocols will be free.
August 7 » Ada Deer, a Menominee activist, sworn in as the head of the Bureau of Indian Affairs.
September 30 » The 6.2 Mw Latur earthquake shakes Maharashtra, India with a maximum Mercalli intensity of VIII (Severe) killing 9,748 and injuring 30,000.
October 4 » Battle of Mogadishu occurs killing 18 U.S. Special Forces, two UN Peacekeepers and at least 600 Somalian militia men and civilians.
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/I112964.php : accessed October 22, 2026), "Janke Postmus (1911-1993)".
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