January 4 » Utah is admitted as the 45th U.S. state.
March 1 » Battle of Adwa: An Ethiopian army defeats an outnumbered Italian force, ending the First Italo-Ethiopian War.
June 2 » Guglielmo Marconi applies for a patent for his wireless telegraph.
June 28 » An explosion in the Newton Coal Company's Twin Shaft Mine in Pittston, Pennsylvania results in a massive cave-in that kills 58 miners.
December 14 » The Glasgow Underground Railway is opened by the Glasgow District Subway Company.
December 30 » Canadian ice hockey player Ernie McLea scores the first hat-trick in Stanley Cup play, and the Cup-winning goal as the Montreal Victorias defeat the Winnipeg Victorias 6–5.
Day of death September 17, 1965
The temperature on September 17, 1965 was between 13.5 °C and 20.0 °C and averaged 17.3 °C. There was 0.4 hours of sunshine (3%). The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south. Source: KNMI
February 12 » Malcolm X visits Smethwick in Birmingham following the racially-charged 1964 United Kingdom general election.
March 8 » Thirty-five hundred United States Marines are the first American land combat forces committed during the Vietnam War.
March 23 » NASA launches Gemini 3, the United States' first two-man space flight (crew: Gus Grissom and John Young).
April 21 » The 1964–1965 New York World's Fair opens for its second and final season.
June 7 » The Supreme Court of the United States hands down its decision in Griswold v. Connecticut, prohibiting the states from criminalizing the use of contraception by married couples.
September 6 » India retaliates following Pakistan's Operation Grand Slam which results in the Indo-Pakistani War of 1965 that ends in a stalemate followed by the signing of the Tashkent Declaration.
When copying data from this family tree, please include a reference to the origin: Yvo Over, "Family tree Over", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-over/I55.php : accessed March 8, 2026), "Koen Elbert Aartsma (1896-1965)".
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