The temperature on November 7, 1910 was between 6.5 °C and 9.0 °C and averaged 7.9 °C. There was 5.1 mm of rain. There was 0.5 hours of sunshine (5%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the south-southwest. Source: KNMI
February 8 » The Boy Scouts of America is incorporated by William D. Boyce.
March 8 » French aviator Raymonde de Laroche becomes the first woman to receive a pilot's license.
May 4 » The Royal Canadian Navy is created.
June 19 » The first Father's Day is celebrated in Spokane, Washington.
July 16 » John Robertson Duigan makes the first flight of the Duigan pusher biplane, the first aircraft built in Australia.
October 22 » Hawley Harvey Crippen (the first felon to be arrested with the help of radio) is convicted of poisoning his wife.
Day of marriage November 15, 1946
The temperature on November 15, 1946 was between 2.1 °C and 7.9 °C and averaged 6.1 °C. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-southeast. 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.
January 3 » Popular Canadian American jockey George Woolf dies in a freak accident during a race; the annual George Woolf Memorial Jockey Award is created to honor him.
January 17 » The UN Security Council holds its first session.
May 25 » The parliament of Transjordan makes Abdullah I of Jordan their Emir.
July 1 » Crossroads Able is the first postwar nuclear weapon test.
July 25 » The Crossroads Baker device is the first underwater nuclear weapon test.
October 1 » Nazi leaders are sentenced at the Nuremberg trials.
Day of death January 12, 1977
The temperature on January 12, 1977 was between -1.8 °C and -0.4 °C and averaged -1.3 °C. There was -0.1 mm of rain. The almost completely overcast was. The average windspeed was 1 Bft (weak wind) and was prevailing from the southwest. Source: KNMI
In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
In The Netherlands , there was from Monday, December 19, 1977 to Friday, September 11, 1981 the cabinet Van Agt I, with Mr. A.A.M. van Agt (CDA/KVP) as prime minister.
January 18 » Australia's worst rail disaster occurs at Granville, Sydney killing 83.
June 30 » The Southeast Asia Treaty Organization disbands.
July 26 » The National Assembly of Quebec imposes the use of French as the official language of the provincial government.
September 12 » South African anti-apartheid activist Steve Biko dies in police custody.
October 14 » Anita Bryant gets a pie thrown in her face at a news conference in Des Moines by gay rights activist Tom Higgins for her anti-LGBT commentary.
October 26 » Ali Maow Maalin, the last natural case of smallpox, develops a rash in Somalia. The World Health Organization and the Centers for Disease Control and Prevention consider this date to be the anniversary of the eradication of smallpox, the most spectacular success of vaccination.
Day of burial January 15, 1977
The temperature on January 15, 1977 was between 1.6 °C and 3.2 °C and averaged 2.5 °C. There was 3.9 mm of rain during 3.2 hours. The almost completely overcast was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southwest. Source: KNMI
In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
In The Netherlands , there was from Monday, December 19, 1977 to Friday, September 11, 1981 the cabinet Van Agt I, with Mr. A.A.M. van Agt (CDA/KVP) as prime minister.
March 9 » The Hanafi Siege: In a thirty-nine-hour standoff, armed Hanafi Muslims seize three Washington, D.C., buildings.
April 21 » Annie opens on Broadway.
May 1 » Thirty-six people are killed in Taksim Square, Istanbul, during the Labour Day celebrations.
June 27 » France grants independence to Djibouti.
August 10 » In Yonkers, New York, 24-year-old postal employee David Berkowitz ("Son of Sam") is arrested for a series of killings in the New York City area over the period of one year.
September 18 » Voyager I takes the first distant photograph of the Earth and the Moon together.
When copying data from this family tree, please include a reference to the origin: Van Knippenberg, "Family tree Van Knippenberg", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-knippenberg/I35.php : accessed February 24, 2026), "Petrus Laurens van Knippenberg (1910-1977)".
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