The temperature on October 7, 1917 was between 5.0 °C and 10.8 °C and averaged 8.0 °C. There was 14.9 mm of rain. There was 3.5 hours of sunshine (31%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the 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.
April 16 » Vladimir Lenin returns to Petrograd, Russia, from exile in Switzerland.
October 13 » The "Miracle of the Sun" is witnessed by an estimated 70,000 people in the Cova da Iria in Portugal.
November 5 » October Revolution: Lenin calls for the October Revolution.
Day of death February 8, 1967
The temperature on February 8, 1967 was between 0.4 °C and 6.9 °C and averaged 3.8 °C. There was 1.2 mm of rain during 0.6 hours. There was 3.5 hours of sunshine (37%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the northwest. Source: KNMI
January 29 » The "ultimate high" of the hippie era, the Mantra-Rock Dance, takes place in San Francisco and features Janis Joplin, Grateful Dead, and Allen Ginsberg.
April 24 » Cosmonaut Vladimir Komarov dies in Soyuz 1 when its parachute fails to open. He is the first human to die during a space mission.
April 28 » Vietnam War: Boxer Muhammad Ali refuses his induction into the United States Army and is subsequently stripped of his championship and license.
June 4 » Seventy-two people are killed when a Canadair C-4 Argonaut crashes at Stockport in England.
June 10 » The Six-Day War ends: Israel and Syria agree to a cease-fire.
November 15 » The only fatality of the North American X-15 program occurs during the 191st flight when Air Force test pilot Michael J. Adams loses control of his aircraft which is destroyed mid-air over the Mojave Desert.
When copying data from this family tree, please include a reference to the origin: Hans Opperman, "Family tree Opperman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-opperman/I3542.php : accessed January 24, 2026), "Maria Wilhelmina Heinen (1917-1967)".
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