The temperature on February 5, 1879 was about -5.0 °C. The air pressure was 1 kgf/m2 and came mainly from the northeast. The airpressure was 76 cm mercury. The atmospheric humidity was 95%. Source: KNMI
In The Netherlands , there was from November 3, 1877 to August 20, 1879 the cabinet Kappeijne van de Coppello, with Mr. J. Kappeijne van de Coppello (liberaal) as prime minister.
In The Netherlands , there was from August 20, 1879 to April 23, 1883 the cabinet Van Lijnden van Sandenburg, with Mr. C.Th. baron Van Lijnden van Sandenburg (conservatief-AR) as prime minister.
January 22 » The Battle of Isandlwana during the Anglo-Zulu War results in a British defeat.
March 11 » Shō Tai formally abdicated his position of King of Ryūkyū, under orders from Tokyo, ending the Ryukyu Kingdom.
May 2 » The Spanish Socialist Workers' Party is founded in Madrid by Pablo Iglesias.
May 21 » War of the Pacific: Two Chilean ships blocking the harbor of Iquique (then belonging to Peru) battle two Peruvian vessels in the Battle of Iquique.
May 31 » Gilmore's Garden in New York City is renamed Madison Square Garden by William Henry Vanderbilt and is opened to the public at 26th Street and Madison Avenue.
December 31 » Thomas Edison demonstrates incandescent lighting to the public for the first time, in Menlo Park, New Jersey.
Day of marriage May 9, 1903
The temperature on May 9, 1903 was between 6.1 °C and 17.2 °C and averaged 10.9 °C. There was 4.2 hours of sunshine (27%). Source: KNMI
February 11 » Anton Bruckner's 9th Symphony receives its first performance in Vienna, Austria.
June 11 » A group of Serbian officers stormed the royal palace and assassinated King Alexander Obrenović and his wife, Queen Draga.
June 19 » Benito Mussolini, at the time a radical Socialist, is arrested by Bern police for advocating a violent general strike.
August 29 » The Slava, the last of the five Borodino-class battleships, is launched.
October 31 » The Purdue Wreck, a railroad train collision in Indianapolis, kills 17 people, including 14 players of the Purdue University football team.
November 3 » With the encouragement of the United States, Panama separates from Colombia.
Day of death July 1, 1961
The temperature on July 1, 1961 was between 15.2 °C and 31.5 °C and averaged 23.8 °C. There was 14.8 hours of sunshine (89%). The average windspeed was 2 Bft (weak wind) and was prevailing from the northeast. Source: KNMI
January 3 » The SL-1 nuclear reactor is destroyed by a steam explosion in the only reactor incident in the United States to cause immediate fatalities.
January 9 » British authorities announce they have uncovered the Soviet Portland Spy Ring in London.
April 20 » Cold War: Failure of the Bay of Pigs Invasion of US-backed Cuban exiles against Cuba.
May 21 » American civil rights movement: Alabama Governor John Malcolm Patterson declares martial law in an attempt to restore order after race riots break out.
August 10 » Vietnam War: The U.S. Army begins Operation Ranch Hand, spraying an estimated 20million US gallons (76,000m) of defoliants and herbicides over rural areas of South Vietnam in an attempt to deprive the Viet Cong of food and vegetation cover.
October 30 » The Soviet Union detonates the Tsar Bomba, the most powerful explosive device ever detonated.
Day of burial July 5, 1961
The temperature on July 5, 1961 was between 9.8 °C and 16.5 °C and averaged 12.6 °C. There was 1.1 mm of rain during 0.6 hours. There was 7.2 hours of sunshine (43%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-northwest. Source: KNMI
February 3 » The United States Air Forces begins Operation Looking Glass, and over the next 30 years, a "Doomsday Plane" is always in the air, with the capability of taking direct control of the United States' bombers and missiles in the event of the destruction of the SAC's command post.
July 25 » Cold War: In a speech John F. Kennedy emphasizes that any attack on Berlin is an attack on NATO.
August 1 » U.S. Defense Secretary Robert McNamara orders the creation of the Defense Intelligence Agency (DIA), the nation's first centralized military espionage organization.
September 17 » The world's first retractable roof stadium, the Civic Arena, opens in Pittsburgh, Pennsylvania.
September 18 » CONCACAF is established as the governing body for association football in North America, Central America and the Caribbean.
October 29 » Syria exits from the United Arab Republic.
When copying data from this family tree, please include a reference to the origin: G. de Jong, "Family tree Karsten", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-karsten/I1018.php : accessed February 9, 2026), "Jan Heeg (1879-1961)".
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