The temperature on August 19, 1911 was between 11.8 °C and 23.2 °C and averaged 17.4 °C. There was 8.6 hours of sunshine (59%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north. Source: KNMI
January 26 » Glenn Curtiss flies the first successful American seaplane.
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).
April 27 » Following the resignation and death of William P. Frye, a compromise is reached to rotate the office of President pro tempore of the United States Senate.
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 27 » "Jana Gana Mana", the national anthem of India, is first sung in the Calcutta Session of the Indian National Congress.
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 April 13, 1985
The temperature on April 13, 1985 was between 4.1 °C and 10.4 °C and averaged 7.5 °C. There was 13.0 mm of rain during 8.6 hours. There was 3.0 hours of sunshine (22%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
In The Netherlands , there was from Thursday, November 4, 1982 to Monday, July 14, 1986 the cabinet Lubbers I, with Drs. R.F.M. Lubbers (CDA) as prime minister.
March 31 » The first WrestleMania, the biggest wrestling event from the WWE (then the WWF), takes place in Madison Square Garden in New York City.
September 2 » Sri Lankan Civil War: Sri Lankan Tamil politicians and former MPs M. Alalasundaram and V. Dharmalingam are shot dead.
November 9 » Garry Kasparov, 22, of the Soviet Union becomes the youngest World Chess Champion by beating fellow Soviet Anatoly Karpov.
November 13 » The volcano Nevado del Ruiz erupts and melts a glacier, causing a lahar (volcanic mudslide) that buries Armero, Colombia, killing approximately 23,000 people.
November 15 » The Anglo-Irish Agreement is signed at Hillsborough Castle by British Prime Minister Margaret Thatcher and Irish Taoiseach Garret FitzGerald.
December 27 » Palestinian guerrillas kill eighteen people inside the airports of Rome, Italy, and Vienna, Austria.
When copying data from this family tree, please include a reference to the origin: Ingeborg Irene Koch, "Family tree Koch en De Leur", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-koch-de-leur/R15349.php : accessed June 5, 2024), "Leendert Arie Vellekoop (1911-1985)".
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