The temperature on February 21, 1973 was between 4.9 °C and 8.5 °C and averaged 7.0 °C. There was 2.2 mm of rain during 1.9 hours. The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
In The Netherlands , there was from Thursday, July 20, 1972 to Friday, May 11, 1973 the cabinet Biesheuvel II, with Mr. B.W. Biesheuvel (ARP) as prime minister.
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 1 » Project Tiger, a tiger conservation project, is launched in the Jim Corbett National Park, India.
August 2 » A flash fire kills 51 people at the Summerland amusement centre at Douglas, Isle of Man.
September 11 » JAT Airways Flight 769 crashes into the Maganik mountain range while on approach to Titograd Airport, killing 35 passengers and six crew.
September 19 » King Carl XVI Gustaf of Sweden has his investiture.
September 26 » Concorde makes its first non-stop crossing of the Atlantic in record-breaking time.
October 31 » Mountjoy Prison helicopter escape. Three Provisional Irish Republican Army members escape from Mountjoy Prison, Dublin aboard a hijacked helicopter that landed in the exercise yard.
When copying data from this family tree, please include a reference to the origin: Joop van der Woerd, "Descendants van de familie Onos", database, Genealogy Online (https://www.genealogieonline.nl/parenteel-onos/I128.php : accessed February 18, 2026), "Gerrit OSKAM (1896-1973)".
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