In The Netherlands , there was from August 21, 1891 to May 9, 1894 the cabinet Van Tienhoven, with Mr. G. van Tienhoven (unie-liberaal) as prime minister.
February 29 » St. Petersburg, Florida is incorporated.
August 9 » Thomas Edison receives a patent for a two-way telegraph.
September 8 » The Pledge of Allegiance is first recited.
October 12 » The Pledge of Allegiance is first recited by students in many US public schools.
October 21 » Opening ceremonies for the World's Columbian Exposition are held in Chicago, though because construction was behind schedule, the exposition did not open until May 1, 1893.
November 12 » Pudge Heffelfinger becomes the first professional American football player on record, participating in his first paid game for the Allegheny Athletic Association.
Day of death March 30, 1961
The temperature on March 30, 1961 was between 4.9 °C and 12.4 °C and averaged 9.4 °C. There was 14.6 mm of rain during 9.3 hours. The almost completely overcast was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
January 9 » British authorities announce they have uncovered the Soviet Portland Spy Ring in London.
February 27 » The first congress of the Spanish Trade Union Organisation is inaugurated.
May 16 » Park Chung-hee leads a coup d'état to overthrow the Second Republic of South Korea.
June 16 » While on tour with the Kirov Ballet in Paris, Rudolf Nureyev defects from the Soviet Union.
July 25 » Cold War: In a speech John F. Kennedy emphasizes that any attack on Berlin is an attack on NATO.
September 18 » U.N. Secretary-General Dag Hammarskjöld dies in an air crash while attempting to negotiate peace in the Katanga region of the Democratic Republic of the Congo.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I60715.php : accessed December 27, 2025), "Minke Sipkens (1892-1961)".
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