The temperature on February 23, 1871 was about 4.4 °C. The air pressure was 5 kgf/m2 and came mainly from the west-southwest. The atmospheric humidity was 90%. 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).
In The Netherlands , there was from January 4, 1871 to July 6, 1872 the cabinet Thorbecke III, with Mr. J.R. Thorbecke (liberaal) as prime minister.
January 19 » Franco-Prussian War: In the Siege of Paris, Prussia wins the Battle of St. Quentin. Meanwhile, the French attempt to break the siege in the Battle of Buzenval will end unsuccessfully the following day.
June 10 » Sinmiyangyo: Captain McLane Tilton leads 109 US Marines in a naval attack on Han River forts on Kanghwa Island, Korea.
July 29 » The Connecticut Valley Railroad opens between Old Saybrook, Connecticut and Hartford, Connecticut in the United States.
October 8 » The Great Chicago Fire and the much deadlier Peshtigo Fire break out.
November 16 » The National Rifle Association receives its charter from New York State.
December 24 » The opera Aida premieres in Cairo, Egypt.
Day of marriage January 31, 1895
The temperature on January 31, 1895 was about -5.3 °C. There was 2 mm of rain. The airpressure was 76 cm mercury. The atmospheric humidity was 66%. Source: KNMI
January 12 » The National Trust is founded in the United Kingdom.
June 11 » Paris–Bordeaux–Paris, sometimes called the first automobile race in history or the "first motor race", takes place.
June 27 » The inaugural run of the Baltimore and Ohio Railroad's Royal Blue from Washington, D.C., to New York City, the first U.S. passenger train to use electric locomotives.
June 28 » The United States Court of Private Land Claims rules James Reavis’s claim to Barony of Arizona is "wholly fictitious and fraudulent."
October 8 » Korean Empress Myeongseong is assassinated by Japanese infiltrators.
November 5 » George B. Selden is granted the first U.S. patent for an automobile.
Day of death March 18, 1950
The temperature on March 18, 1950 was between 6.2 °C and 15.8 °C and averaged 10.6 °C. There was 7.5 hours of sunshine (63%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the south. 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).
When copying data from this family tree, please include a reference to the origin: Sim Mostert, "Genealogy Pot en Smit", database, Genealogy Online (https://www.genealogieonline.nl/genealogie_pot_smit/I5716.php : accessed February 10, 2026), "WILLEMPJE VERLOOP (1871-1950)".
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