The temperature on June 14, 1964 was between 12.7 °C and 21.0 °C and averaged 16.0 °C. There was 4.4 mm of rain during 2.5 hours. There was 7.0 hours of sunshine (42%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
January 16 » Hello, Dolly! opened on Broadway, beginning a run of 2,844 performances.
April 11 » Brazilian Marshal Humberto de Alencar Castelo Branco is elected President by the National Congress.
April 13 » At the Academy Awards, Sidney Poitier becomes the first African-American male to win the Best Actor award for the 1963 film Lilies of the Field.
August 28 » The Philadelphia race riot begins.
September 27 » The British TSR-2 aircraft XR219 makes its maiden flight.
October 10 » The Tokyo Summer Olympics opening ceremony is the first to be relayed live by satellites.
Day of death July 30, 1964
The temperature on July 30, 1964 was between 11.4 °C and 23.9 °C and averaged 17.3 °C. There was 5.1 hours of sunshine (33%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-southwest. Source: KNMI
When copying data from this family tree, please include a reference to the origin: Michiel van Loon, "Family tree Van Loon", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-loon/I16248.php : accessed February 12, 2026), "Johannes Marinus Holterman (1964-1964)".
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