The temperature on September 23, 1964 was between 5.6 °C and 19.0 °C and averaged 12.4 °C. There was 10.2 hours of sunshine (84%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south east. Source: KNMI
January 23 » The 24th Amendment to the United States Constitution, prohibiting the use of poll taxes in national elections, is ratified.
January 25 » Blue Ribbon Sports, which would later become Nike, is founded by University of Oregon track and field athletes.
March 6 » Constantine II becomes King of Greece.
August 19 » Syncom 3, the first geostationary communication satellite, was launched.
October 16 » China detonates its first nuclear weapon.
December 24 » Vietnam War: Viet Cong operatives bomb the Brinks Hotel in Saigon, South Vietnam to demonstrate they can strike an American installation in the heavily guarded capital.
When copying data from this family tree, please include a reference to the origin: Wicher Dam, "Dambomen, negen verschillende stambomen DAM", database, Genealogy Online (https://www.genealogieonline.nl/dambomen/I7272.php : accessed January 8, 2026), "Jacob Cornelius Dam (± 1889-1964)".
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