Erfgoed Leiden eo: Overlijdensakten 1961, archiefnummer 1005, Plaatsingslijst van het archief van de ambtenaar van de burgerlijke stand Leiden, 1929-1993, inventarisnummer 149, aktenummer 721
The temperature on September 10, 1926 was between 12.0 °C and 22.8 °C and averaged 16.9 °C. There was 0.1 mm of rain. There was 4.4 hours of sunshine (34%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
April 6 » Varney Airlines makes its first commercial flight (Varney is the root company of United Airlines).
June 23 » The College Board administers the first SAT exam.
July 23 » Fox Film buys the patents of the Movietone sound system for recording sound onto film.
September 8 » Germany is admitted to the League of Nations.
November 15 » The NBC radio network opens with 24 stations.
November 25 » The deadliest November tornado outbreak in U.S. history kills 76 people and injures more than 400.
Day of death July 11, 1961
The temperature on July 11, 1961 was between 12.7 °C and 22.2 °C and averaged 17.3 °C. There was 3.9 hours of sunshine (24%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the southwest. Source: KNMI
April 25 » Robert Noyce is granted a patent for an integrated circuit.
May 5 » Alan Shepard becomes the first American to travel into outer space, on a sub-orbital flight.
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.
August 15 » Border guard Conrad Schumann flees from East Germany while on duty guarding the construction of the Berlin Wall.
September 16 » Typhoon Nancy, with possibly the strongest winds ever measured in a tropical cyclone, makes landfall in Osaka, Japan, killing 173 people.
September 18 » CONCACAF is established as the governing body for association football in North America, Central America and the Caribbean.
When copying data from this family tree, please include a reference to the origin: R.A.Hemerik, "Descendants Hemerik-Broekhuizen-Huner-Koper-Barink", database, Genealogy Online (https://www.genealogieonline.nl/parenteel-hemerik/I178026.php : accessed March 2, 2026), "Adriana Maria Nievaart (1926-1961)".
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