The temperature on January 23, 1869 was about -4.5 °C. The air pressure was 2 kgf/m2 and came mainly from the south east. The airpressure was 77 cm mercury. The atmospheric humidity was 73%. Source: KNMI
From June 4, 1868 till January 4, 1871 the Netherlands had a cabinet Van Bosse - Fock with the prime ministers Mr. P.P. van Bosse (liberaal) and Mr. C. Fock (liberaal).
February 5 » The largest alluvial gold nugget in history, called the "Welcome Stranger", is found in Moliagul, Victoria, Australia.
April 17 » Morelos is admitted as the 27th state of Mexico.
July 25 » The Japanese daimyōs begin returning their land holdings to the emperor as part of the Meiji Restoration reforms. (Traditional Japanese Date: June 17, 1869).
August 29 » The Mount Washington Cog Railway opens, making it the world's first mountain-climbing rack railway.
October 16 » The Cardiff Giant, one of the most famous American hoaxes, is "discovered".
November 22 » In Dumbarton, Scotland, the clipper Cutty Sark is launched
Day of death April 19, 1951
The temperature on April 19, 1951 was between 2.4 °C and 11.5 °C and averaged 7.7 °C. There was 7.9 hours of sunshine (56%). The partly clouded was. The average windspeed was 4 Bft (moderate breeze) 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).
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.
January 31 » United Nations Security Council Resolution 90 relating to Korean War is adopted.
March 6 » Cold War: The trial of Ethel and Julius Rosenberg begins.
March 29 » Ethel and Julius Rosenberg are convicted of conspiracy to commit espionage.
May 16 » The first regularly scheduled transatlantic flights begin between Idlewild Airport (now John F Kennedy International Airport) in New York City and Heathrow Airport in London, operated by El Al Israel Airlines.
May 21 » The opening of the Ninth Street Show, otherwise known as the 9th Street Art Exhibition: A gathering of a number of notable artists, and the stepping-out of the post war New York avant-garde, collectively known as the New York School.
December 20 » The EBR-1 in Arco, Idaho becomes the first nuclear power plant to generate electricity. The electricity powered four light bulbs.
When copying data from this family tree, please include a reference to the origin: Gert Jonker, "Family tree Jonker", database, Genealogy Online (https://www.genealogieonline.nl/jonker_stamboom/I20306.php : accessed February 15, 2026), "Gerritje Witteveen (1869-1951)".
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