January 24 » Second Boer War: Boers stop a British attempt to break the Siege of Ladysmith in the Battle of Spion Kop.
March 7 » The German liner SSKaiser Wilhelm der Grosse becomes the first ship to send wireless signals to shore.
April 14 » The Exposition Universelle begins.
May 24 » Second Boer War: The United Kingdom annexes the Orange Free State.
May 26 » Thousand Days' War: The Colombian Conservative Party turns the tide of war in their favor with victory against the Colombian Liberal Party in the Battle of Palonegro.
June 17 » Boxer Rebellion: Western Allied and Japanese forces capture the Taku Forts in Tianjin, China.
Day of death December 27, 1959
The temperature on December 27, 1959 was between 5.1 °C and 8.7 °C and averaged 6.7 °C. There was 3.0 mm of rain during 3.7 hours. There was 0.7 hours of sunshine (9%). The partly or heavily clouded was. The average windspeed was 6 Bft (strong wind) and was prevailing from the south-southwest. Source: KNMI
February 17 » Project Vanguard: Vanguard 2: The first weather satellite is launched to measure cloud-cover distribution.
April 8 » A team of computer manufacturers, users, and university people led by Grace Hopper meets to discuss the creation of a new programming language that would be called COBOL.
June 14 » Dominican exiles depart from Cuba and land in the Dominican Republic to overthrow the totalitarian government of Rafael Trujillo. All but four are killed or executed.
September 12 » Bonanza premieres, the first regularly scheduled TV program presented in color.
October 7 » The Soviet probe Luna 3 transmits the first-ever photographs of the far side of the Moon.
December 1 » Cold War: Opening date for signature of the Antarctic Treaty, which sets aside Antarctica as a scientific preserve and bans military activity on the continent.
When copying data from this family tree, please include a reference to the origin: Jan dolphijn, "Family tree Dolphijn", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-dolphijn/I27.php : accessed February 15, 2026), "Evert van der HEIJDEN, (1900-1959)".
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