The temperature on January 4, 1881 was about 0.3 °C. The air pressure was 1 kgf/m2 and came mainly from the north-northeast. The airpressure was 77 cm mercury. The atmospheric humidity was 86%. Source: KNMI
In The Netherlands , there was from August 20, 1879 to April 23, 1883 the cabinet Van Lijnden van Sandenburg, with Mr. C.Th. baron Van Lijnden van Sandenburg (conservatief-AR) as prime minister.
February 27 » First Boer War: The Battle of Majuba Hill takes place.
March 1 » The first Minnesota State Capitol burns down.
March 13 » Alexander II of Russia is assassinated.
April 28 » Billy the Kid escapes from the Lincoln County jail in Mesilla, New Mexico.
July 1 » General Order 70, the culmination of the Cardwell and Childers reforms of the British Army, comes into effect.
September 20 » U.S. President Chester A. Arthur is sworn in, the morning after becoming President upon James A. Garfield's death.
Day of death July 9, 1951
The temperature on July 9, 1951 was between 14.4 °C and 20.8 °C and averaged 17.1 °C. There was 0.5 mm of rain during 0.4 hours. There was 6.3 hours of sunshine (38%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
From August 7, 1948 till March 15, 1951 the Netherlands had a cabinet Drees - Van Schaik with the prime ministers Dr. W. Drees (PvdA) and Mr. J.R.H. van Schaik (KVP).
In The Netherlands , there was from March 15, 1951 to September 2, 1952 the cabinet Drees I, with Dr. W. Drees (PvdA) as prime minister.
February 6 » The Broker, a Pennsylvania Railroad passenger train derails near Woodbridge Township, New Jersey. The accident kills 85 people and injures over 500 more. The wreck is one of the worst rail disasters in American history.
February 6 » The Canadian Army enters combat in the Korean War.
March 15 » Iranian oil industry is nationalized.
June 23 » The ocean liner SS United States is christened and launched.
September 1 » The United States, Australia and New Zealand sign a mutual defense pact, called the ANZUS Treaty.
December 25 » A bomb explodes at the home of Harry T. Moore and Harriette V. S. Moore, early leaders of the Civil Rights Movement, killing Harry instantly and fatally wounding Harriette.
When copying data from this family tree, please include a reference to the origin: Andries Koens, "Family tree Koens", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-koens/I2000.php : accessed January 17, 2026), "Pieter Koens (1881-1951)".
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