About the day » Thursday April 21, 1983Calender converter

• Johanna Willemsen

• Aafke Cornelis Jellema (44), Franeker, Franekeradeel, Friesland, Netherlands
• Anna Craenen (82), Susteren
• Catharina Christina Hoedjes (76)
• Aafke Jellema (45)
• Janna (88)
• Bartholomeus Leonardus Kaptein (61), Nipawin SK (CN)
• Bouwe Gerrits de Jong (90), Uitwellingerga, Wymbritseradeel, Friesland, Nederland
• Aafke jellema (44)
• Clifton Arnold Barker (67), Pennington Gap, Lee, Virginia, Verenigde Staten
• Cora Struyk (79), Hartley, O'Brien Cty, Iowa, Verenigde Staten

• 1980 » Jeff Keppinger, American baseball player
• 1980 » Vincent Lecavalier, Canadian ice hockey player
• 1981 » Mads Junker, Danish footballer
• 1982 » Carnell Williams, American football player
• 1982 » Khalif Barnes, American football player
• 1982 » Micheal Luck, Australian rugby league player
• 1983 » Marco Donadel, Italian footballer
• 1983 » Paweł Brożek, Polish footballer
• 1983 » Tarvaris Jackson, American football player († 2020)
• 1984 » Shayna Fox, American voice actress

• 1980 » Alexander Oparin, Russian biochemist and academic (b. 1894)
• 1980 » Sohrab Sepehri, Iranian poet and painter (b. 1928)
• 1983 » Walter Slezak, Austrian-American actor and singer (b. 1902)
• 1984 » Hristo Prodanov, Bulgarian engineer and mountaineer (b. 1943)
• 1984 » Marcel Janco, Romanian-Israeli artist (b. 1895)
• 1985 » Rudi Gernreich, Austrian-American fashion designer, created the monokini (b. 1922)
• 1985 » Tancredo Neves, Brazilian banker and politician, Prime Minister of Brazil (b. 1910)
• 1986 » Marjorie Eaton, American painter and actress (b. 1901)
• 1986 » Salah Jahin, Egyptian poet, playwright, and composer (b. 1930)
• 1987 » Gustav Bergmann, Austrian-American philosopher from the Vienna Circle (b. 1906)

• Koningin Beatrix (Huis van Oranje-Nassau) was from April 30, 1980 till April 30, 2013 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• 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.
• The Netherlands had about 14.3 million citizens.
• January 18 » The International Olympic Committee restores Jim Thorpe's Olympic medals to his family.
• June 4 » Gordon Kahl, who killed two US Marshals in Medina, North Dakota on February 13, is killed in a shootout in Smithville, Arkansas, along with a local sheriff, after a four-month manhunt.
• July 15 » An attack at Orly Airport in Paris is launched by Armenian militant organisation ASALA, leaving eight people dead and 55 injured.
• July 19 » The first three-dimensional reconstruction of a human head in a CT is published.
• September 6 » The Soviet Union admits to shooting down Korean Air Lines Flight 007, stating that its operatives did not know that it was a civilian aircraft when it reportedly violated Soviet airspace.
• November 8 » TAAG Angola Airlines Flight 462 crashes after takeoff from Lubango Airport killing all 130 people on board. UNITA claims to have shot down the aircraft, though this is disputed.

The temperature on April 21, 1983 was between 6.9 °C and 12.5 °C and averaged 9.5 °C. There was 10.9 mm of rain during 10.3 hours. The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west.