The temperature on January 30, 1916 was between -2.0 °C and 1.4 °C and averaged -0.1 °C. The average windspeed was 2 Bft (weak wind) and was prevailing from the south east. Source: KNMI
In The Netherlands , there was from August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
June 5 » World War I: The Arab Revolt against the Ottoman Empire breaks out.
July 1 » World War I: First day on the Somme: On the first day of the Battle of the Somme 19,000 soldiers of the British Army are killed and 40,000 wounded.
August 30 » Ernest Shackleton completes the rescue of all of his men stranded on Elephant Island in Antarctica.
November 1 » In Russia, Pavel Milyukov delivers in the State Duma the famous "stupidity or treason" speech, precipitating the downfall of the government of Boris Stürmer.
December 6 » World War I: The Central Powers capture Bucharest.
December 23 » World War I: Battle of Magdhaba: Allied forces defeat Turkish forces in the Sinai Peninsula.
Day of marriage June 30, 1937
The temperature on June 30, 1937 was between 10.6 °C and 17.3 °C and averaged 13.7 °C. There was 2.8 mm of rain during 3.1 hours. There was 3.4 hours of sunshine (20%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
June 11 » Great Purge: The Soviet Union under Joseph Stalin executes eight army leaders.
September 5 » Spanish Civil War: Llanes falls to the Nationalists following a one-day siege.
November 9 » Second Sino-Japanese War: The Chinese Army withdraws from the Battle of Shanghai.
December 11 » Second Italo-Ethiopian War: Italy leaves the League of Nations.
December 13 » Second Sino-Japanese War: Battle of Nanking: The city of Nanjing, defended by the National Revolutionary Army under the command of General Tang Shengzhi, falls to the Japanese. This is followed by the Nanking Massacre, in which Japanese troops rape and slaughter hundreds of thousands of civilians.
Day of death May 25, 1965
The temperature on May 25, 1965 was between 7.1 °C and 16.4 °C and averaged 11.8 °C. There was 6.9 mm of rain during 5.0 hours. There was 3.3 hours of sunshine (20%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the northwest. Source: KNMI
April 21 » The 1964–1965 New York World's Fair opens for its second and final season.
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 » Hurricane Betsy makes its second landfall near New Orleans, leaving 76 dead and $1.42 billion ($10–12 billion in 2005 dollars) in damages, becoming the first hurricane to cause over $1 billion in unadjusted damage.
November 26 » France launches Astérix, becoming the third nation to put an object in orbit using its own booster.
December 7 » Pope Paul VI and Patriarch Athenagoras I simultaneously revoke mutual excommunications that had been in place since 1054.
December 9 » Kecksburg UFO incident: A fireball is seen from Michigan to Pennsylvania; witnesses report something crashing in the woods near Pittsburgh.
When copying data from this family tree, please include a reference to the origin: Charles Olson, "Olson's Tree", database, Genealogy Online (https://www.genealogieonline.nl/olsons-tree/P6631.php : accessed January 7, 2026), "Ethel Dupont (1916-1965)".
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