The temperature on June 16, 1917 was between 15.7 °C and 31.2 °C and averaged 23.0 °C. There was 13.7 hours of sunshine (82%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south east. Source: KNMI
In The Netherlands , there was from August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
March 8 » International Women's Day protests in St. Petersburg mark the beginning of the February Revolution (February 23rd in the Julian calendar).
July 27 » World War I: The Allies reach the Yser Canal at the Battle of Passchendaele.
August 18 » A Great Fire in Thessaloniki, Greece destroys 32% of the city leaving 70,000 individuals homeless.
October 26 » First World War: Brazil declares war on the Central Powers.
December 6 » Finland declares independence from Soviet Russia.
December 6 » Halifax Explosion: A munitions explosion near Halifax, Nova Scotia kills more than 1,900 people in the largest artificial explosion up to that time.
Day of death February 22, 1972
The temperature on February 22, 1972 was between 2.6 °C and 9.3 °C and averaged 5.4 °C. There was 2.0 mm of rain during 3.6 hours. There was 2.8 hours of sunshine (27%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the northeast. Source: KNMI
In The Netherlands , there was from April 5, 1967 to Tuesday, July 6, 1971 the cabinet Biesheuvel I, with Mr. B.W. Biesheuvel (ARP) as prime minister.
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.
January 11 » East Pakistan renames itself Bangladesh.
February 15 » Sound recordings are granted U.S. federal copyright protection for the first time.
March 2 » The Pioneer 10 space probe is launched from Cape Canaveral, Florida with a mission to explore the outer planets.
July 1 » The first Gay pride march in England takes place.
July 31 » The Troubles: In Operation Motorman, the British Army re-takes the urban no-go areas of Northern Ireland. It is the biggest British military operation since the Suez Crisis of 1956, and the biggest in Ireland since the Irish War of Independence. Later that day, nine civilians are killed by car bombs in the village of Claudy.
August 11 » Vietnam War: The last United States ground combat unit leaves South Vietnam.
When copying data from this family tree, please include a reference to the origin: Toon Steenbergen, "Steenbergen family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_steenbergen/I221.php : accessed January 9, 2026), "Maria Hubertina Gertruda Voncken (1917-1972)".
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