The temperature on February 20, 1877 was about 2.0 °C. There was 4 mm of rain. The air pressure was 13 kgf/m2 and came mainly from the south. The airpressure was 74 cm mercury. The atmospheric humidity was 93%. Source: KNMI
From August 27, 1874 till November 3, 1877 the Netherlands had a cabinet Heemskerk - Van Lijnden van Sandenburg with the prime ministers Mr. J. Heemskerk Azn. (conservatief) and Mr. C.Th. baron Van Lijnden van Sandenburg (AR).
In The Netherlands , there was from November 3, 1877 to August 20, 1879 the cabinet Kappeijne van de Coppello, with Mr. J. Kappeijne van de Coppello (liberaal) as prime minister.
February 20 » Tchaikovsky's ballet Swan Lake receives its premiere at the Bolshoi Theatre in Moscow.
June 20 » Alexander Graham Bell installs the world's first commercial telephone service in Hamilton, Ontario, Canada.
September 5 » American Indian Wars: Oglala Sioux chief Crazy Horse is bayoneted by a United States soldier after resisting confinement in a guardhouse at Fort Robinson in Nebraska.
October 22 » The Blantyre mining disaster in Scotland kills 207 miners.
November 21 » Thomas Edison announces his invention of the phonograph, a machine that can record and play sound.
December 6 » The first edition of The Washington Post is published.
Day of marriage April 13, 1901
The temperature on April 13, 1901 was between 3.3 °C and 9.1 °C and averaged 5.8 °C. There was 7.3 hours of sunshine (53%). Source: KNMI
April 25 » New York becomes the first U.S. state to require automobile license plates.
July 24 » O. Henry is released from prison in Columbus, Ohio, after serving three years for embezzlement from a bank.
August 6 » Kiowa land in Oklahoma is opened for white settlement, effectively dissolving the contiguous reservation.
August 14 » The first claimed powered flight, by Gustave Whitehead in his Number 21.
October 29 » In Amherst, Massachusetts, nurse Jane Toppan is arrested for murdering the Davis family of Boston with an overdose of morphine.
December 10 » The first Nobel Prize ceremony is held in Stockholm on the fifth anniversary of Alfred Nobel's death.
Day of death June 11, 1962
The temperature on June 11, 1962 was between 6.7 °C and 16.5 °C and averaged 12.0 °C. There was 1.7 hours of sunshine (10%). The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the northwest. Source: KNMI
January 26 » Ranger 3 is launched to study the Moon. The space probe later misses the moon by 22,000 miles (35,400km).
February 10 » Cold War: Captured American U2 spy-plane pilot Gary Powers is exchanged for captured Soviet spy Rudolf Abel.
June 11 » Frank Morris, John Anglin and Clarence Anglin allegedly become the only prisoners to escape from the prison on Alcatraz Island.
September 30 » Mexican-American labor leader César Chávez founds the National Farm Workers Association.
October 14 » The Cuban Missile Crisis begins when an American reconnaissance aircraft takes photographs of Soviet ballistic missiles being installed in Cuba.
November 21 » The Chinese People's Liberation Army declares a unilateral ceasefire in the Sino-Indian War.
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/I51620.php : accessed October 15, 2026), "Douwe Ypma (1877-1962)".
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