The temperature on September 9, 1912 was between 6.8 °C and 14.0 °C and averaged 9.7 °C. There was 5.3 mm of rain. There was 5.3 hours of sunshine (40%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northwest. Source: KNMI
January 23 » The International Opium Convention is signed at The Hague.
April 10 » RMS Titanic sets sail from Southampton, England on her maiden and only voyage.
June 8 » Carl Laemmle incorporates Universal Pictures.
July 30 » Japan's Emperor Meiji dies and is succeeded by his son Yoshihito, who is now known as the Emperor Taishō.
December 16 » First Balkan War: The Royal Hellenic Navy defeats the Ottoman Navy at the Battle of Elli.
Day of marriage July 18, 1934
The temperature on July 18, 1934 was between 15.6 °C and 29.5 °C and averaged 22.3 °C. There was 11.1 hours of sunshine (69%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southeast. Source: KNMI
January 1 » A "Law for the Prevention of Genetically Diseased Offspring" comes into effect in Nazi Germany.
January 26 » The Apollo Theater reopens in Harlem, New York City.
May 21 » Oskaloosa, Iowa, becomes the first municipality in the United States to fingerprint all of its citizens.
July 2 » The Night of the Long Knives ends with the death of Ernst Röhm.
July 20 » West Coast waterfront strike: In Seattle, police fire tear gas on and club 2,000 striking longshoremen. The governor of Oregon calls out the National Guard to break a strike on the Portland docks.
September 22 » The Gresford disaster in Wales kills 266 miners and rescuers.
Day of death October 6, 1965
The temperature on October 6, 1965 was between 9.4 °C and 20.4 °C and averaged 14.0 °C. There was 0.3 mm of rain. There was 6.0 hours of sunshine (53%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the east-southeast. Source: KNMI
March 7 » Bloody Sunday: A group of 600 civil rights marchers is brutally attacked by state and local police in Selma, Alabama.
March 24 » Images from the Ranger 9 lunar probe are broadcast live on network television.
June 22 » The Treaty on Basic Relations between Japan and the Republic of Korea is signed.
July 30 » U.S. President Lyndon B. Johnson signs the Social Security Act of 1965 into law, establishing Medicare and Medicaid.
August 18 » Vietnam War: Operation Starlite begins: United States Marines destroy a Viet Cong stronghold on the Van Tuong peninsula in the first major American ground battle of the war.
September 9 » The United States Department of Housing and Urban Development is established.
When copying data from this family tree, please include a reference to the origin: Nico de Kunder, "Family tree De Kunder", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-de-kunder/I1191.php : accessed January 2, 2026), "Jan van Keulen (1912-1965)".
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