The temperature on May 12, 1876 was about 10.7 °C. The air pressure was 15 kgf/m2 and came mainly from the north-northeast. The airpressure was 76 cm mercury. The atmospheric humidity was 37%. 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).
January 15 » The first newspaper in Afrikaans, Die Afrikaanse Patriot, is published in Paarl.
February 14 » Alexander Graham Bell applies for a patent for the telephone, as does Elisha Gray.
April 17 » Catalpa rescue: The rescue of six Fenian prisoners from Fremantle Prison in Western Australia.
August 8 » Thomas Edison receives a patent for his mimeograph.
November 25 » American Indian Wars: In retaliation for the American defeat at the Battle of the Little Bighorn, United States Army troops sack the sleeping village of Cheyenne Chief Dull Knife at the headwaters of the Powder River.
December 23 » First day of the Constantinople Conference which resulted in agreement for political reforms in the Balkans.
Day of marriage May 7, 1903
The temperature on May 7, 1903 was between 5.0 °C and 14.8 °C and averaged 9.9 °C. There was 2.2 hours of sunshine (14%). Source: KNMI
February 23 » Cuba leases Guantánamo Bay to the United States "in perpetuity".
March 2 » In New York City the Martha Washington Hotel opens, becoming the first hotel exclusively for women.
April 26 » Atlético Madrid Association football club is founded
October 10 » The Women's Social and Political Union is founded in support of the enfranchisement of British women.
November 3 » With the encouragement of the United States, Panama separates from Colombia.
December 14 » The Wright brothers make their first attempt to fly with the Wright Flyer at Kitty Hawk, North Carolina.
Day of death December 20, 1950
The temperature on December 20, 1950 was between -10.4 °C and -0.2 °C and averaged -5.2 °C. There was 0.1 mm of rain. There was 4.1 hours of sunshine (53%). The average windspeed was 2 Bft (weak wind) and was prevailing from the northeast. 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).
January 5 » In the Sverdlovsk air disaster, all 19 of those on board are killed, including almost the entire national ice hockey team (VVS Moscow) of the Soviet Air Force – 11 players, as well as a team doctor and a masseur.
January 13 » British submarine HMSTruculent collides with an oil tanker in the Thames Estuary, killing 64 men.
July 24 » Cape Canaveral Air Force Station begins operations with the launch of a Bumper rocket.
October 19 » Iran becomes the first country to accept technical assistance from the United States under the Point Four Program.
November 1 » Puerto Rican nationalists Griselio Torresola and Oscar Collazo attempt to assassinate US President Harry S. Truman at Blair House.
November 17 » Lhamo Dondrub is officially named the 14th Dalai Lama.
When copying data from this family tree, please include a reference to the origin: Edo Janssen, "Voorouders Janssen & de Groot", database, Genealogy Online (https://www.genealogieonline.nl/voorouders-janssen-en-de-groot/I1632.php : accessed April 30, 2025), "Boukje Westra (1876-1950)".
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