The temperature on May 29, 1917 was between 9.5 °C and 15.6 °C and averaged 13.3 °C. There was 1.7 hours of sunshine (10%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. 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.
January 17 » The United States pays Denmark $25 million for the Virgin Islands.
January 19 » Silvertown explosion: A blast at a munitions factory in London kills 73 and injures over 400. The resulting fire causes over £2,000,000 worth of damage.
June 11 » King Alexander assumes the throne of Greece after his father, Constantine I, abdicates under pressure from allied armies occupying Athens.
July 17 » King George V issues a Proclamation stating that the male line descendants of the British Royal Family will bear the surname Windsor.
November 7 » The Gregorian calendar date of the October Revolution, which gets its name from the Julian calendar date of 25 October. On this date in 1917, the Bolsheviks storm the Winter Palace.
December 15 » World War I: An armistice between Russia and the Central Powers is signed.
Day of marriage April 18, 1946
The temperature on April 18, 1946 was between 3.9 °C and 11.9 °C and averaged 8.6 °C. There was 6.6 mm of rain during 5.8 hours. There was 3.9 hours of sunshine (28%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
From June 24, 1945 till July 3, 1946 the Netherlands had a cabinet Schermerhorn - Drees with the prime ministers Prof. ir. W. Schermerhorn (VDB) and W. Drees (PvdA).
In The Netherlands , there was from July 3, 1946 to August 7, 1948 the cabinet Beel I, with Dr. L.J.M. Beel (KVP) as prime minister.
March 28 » Cold War: The United States Department of State releases the Acheson–Lilienthal Report, outlining a plan for the international control of nuclear power.
May 5 » The International Military Tribunal for the Far East begins in Tokyo with twenty-eight Japanese military and government officials accused of war crimes and crimes against humanity.
May 25 » The parliament of Transjordan makes Abdullah I of Jordan their Emir.
July 1 » Crossroads Able is the first postwar nuclear weapon test.
October 13 » France adopts the constitution of the Fourth Republic.
December 19 » Start of the First Indochina War.
Day of death January 2, 1965
The temperature on January 2, 1965 was between -0.8 °C and 5.5 °C and averaged 1.6 °C. There was 2.3 mm of rain during 1.4 hours. There was 3.1 hours of sunshine (40%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the west-southwest. Source: KNMI
March 21 » Dr. Martin Luther King, Jr. leads 3,200 people on the start of the third and finally successful civil rights march from Selma to Montgomery, Alabama.
June 9 » Vietnam War: The Viet Cong commences combat with the Army of the Republic of Vietnam in the Battle of Đồng Xoài, one of the largest battles in the war.
July 16 » The Mont Blanc Tunnel linking France and Italy opens.
July 25 » Bob Dylan goes electric at the Newport Folk Festival, signaling a major change in folk and rock music.
August 5 » The Indo-Pakistani War of 1965 begins as Pakistani soldiers cross the Line of Control dressed as locals.
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.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I218504.php : accessed February 12, 2026), "Roelf Hummel (1917-1965)".
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