The temperature on May 5, 1871 was about 11.6 °C. The air pressure was 2 kgf/m2 and came mainly from the west-northwest. The atmospheric humidity was 65%. 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.
March 26 » The elections of Commune council of the Paris Commune are held.
June 16 » The Universities Tests Act 1871 allows students to enter the universities of Oxford, Cambridge and Durham without religious tests (except for those intending to study theology).
October 24 » An estimated 17 to 20 Chinese immigrants are lynched in Los Angeles, California.
November 10 » Henry Morton Stanley locates missing explorer and missionary, Dr David Livingstone in Ujiji, near Lake Tanganyika, famously greeting him with the words, "Dr. Livingstone, I presume?".
December 24 » The opera Aida premieres in Cairo, Egypt.
December 26 » Thespis, the first Gilbert and Sullivan collaboration, debuts. It does modestly well, but the two would not collaborate again for four years and the score has been lost.
Day of marriage May 30, 1895
The temperature on May 30, 1895 was about 20.9 °C. The airpressure was 76 cm mercury. The atmospheric humidity was 60%. Source: KNMI
January 12 » The National Trust is founded in the United Kingdom.
February 9 » William G. Morgan creates a game called Mintonette, which soon comes to be referred to as volleyball.
June 11 » Paris–Bordeaux–Paris, sometimes called the first automobile race in history or the "first motor race", takes place.
June 20 » The Kiel Canal, crossing the base of the Jutland peninsula and the busiest artificial waterway in the world, is officially opened.
September 3 » John Brallier becomes the first openly professional American football player, when he was paid US$10 by David Berry, to play for the Latrobe Athletic Association in a 12-0 win over the Jeanette Athletic Association.
November 27 » At the Swedish–Norwegian Club in Paris, Alfred Nobel signs his last will and testament, setting aside his estate to establish the Nobel Prize after he dies.
Day of death December 30, 1945
The temperature on December 30, 1945 was between -2.5 °C and 4.0 °C and averaged 1.8 °C. There was 0.1 mm of rain. There was 0.2 hours of sunshine (3%). The average windspeed was 2 Bft (weak wind) and was prevailing from the east. Source: KNMI
In The Netherlands , there was from July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
In The Netherlands , there was from February 23, 1945 to June 24, 1945 the cabinet Gerbrandy III, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
From June 24, 1945 till July 3, 1946 the Netherlands had a cabinet Schermerhorn - Drees with the prime ministers Prof. ir. W. Schermerhorn (VDB) and W. Drees (PvdA).
January 16 » Adolf Hitler moves into his underground bunker, the so-called Führerbunker.
January 27 » World War II: The Soviet 322nd Rifle Division liberates the remaining inmates of Auschwitz-Birkenau.
February 9 » World War II: Battle of the Atlantic: HMSVenturer sinks U-864 off the coast of Fedje, Norway, in a rare instance of submarine-to-submarine combat.
March 6 » World War II: Cologne is captured by American troops. On the same day, Operation Spring Awakening, the last major German offensive of the war, begins.
June 5 » The Allied Control Council, the military occupation governing body of Germany, formally takes power.
August 30 » The Allied Control Council, governing Germany after World War II, comes into being.
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/I59691.php : accessed October 23, 2026), "Jan Helder (1871-1945)".
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