February 27 » King George I of Greece survives an assassination attempt.
April 25 » Spanish–American War: The United States declares war on Spain.
May 8 » The first games of the Italian football league system are played.
June 17 » The United States Navy Hospital Corps is established.
June 27 » The first solo circumnavigation of the globe is completed by Joshua Slocum from Briar Island, Nova Scotia.
August 11 » Spanish–American War: American troops enter the city of Mayagüez, Puerto Rico.
Day of death July 23, 1970
The temperature on July 23, 1970 was between 6.6 °C and 21.4 °C and averaged 15.4 °C. There was 8.4 hours of sunshine (53%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south. Source: KNMI
March 21 » The first Earth Day proclamation is issued by Joseph Alioto, Mayor of San Francisco.
April 11 » Apollo 13 is launched.
May 31 » The 7.9 Mw Ancash earthquake shakes Peru with a maximum Mercalli intensity of VIII (Severe) and a landslide buries the town of Yungay, Peru. Between 66,794–70,000 were killed and 50,000 were injured.
August 24 » Vietnam War protesters bomb Sterling Hall at the University of Wisconsin–Madison, leading to an international manhunt for the perpetrators.
October 5 » The Public Broadcasting Service (PBS) is founded.
October 26 » Muhammad Ali boxes for the first time after Ali's three-year hiatus due to draft evasion.
When copying data from this family tree, please include a reference to the origin: S. van Brakel-Groenendijk, "Genealogy Groenendijk- van Noord- Fris- van Kempen.", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-groenendijk-fris/I10895.php : accessed May 15, 2024), "Helena Margaretha Verhagen (1898-1970)".
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