January 23 » The Malolos Constitution is inaugurated, establishing the First Philippine Republic. Emilio Aguinaldo is sworn in as its first President.
February 14 » Voting machines are approved by the U.S. Congress for use in federal elections.
March 6 » Bayer registers "Aspirin" as a trademark.
March 30 » German Society of Chemistry issues an invitation to other national scientific organizations to appoint delegates to the International Committee on Atomic Weights.
September 13 » Mackinder, Ollier and Brocherel make the first ascent of Batian (5,199 m - 17,058ft), the highest peak of Mount Kenya.
Day of marriage January 30, 1946
The temperature on January 30, 1946 was between 2.4 °C and 9.6 °C and averaged 5.5 °C. There was 2.3 mm of rain during 1.7 hours. There was 1.8 hours of sunshine (20%). The average windspeed was 6 Bft (strong wind) and was prevailing from the west. Source: KNMI
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).
In The Netherlands , there was from July 3, 1946 to August 7, 1948 the cabinet Beel I, with Dr. L.J.M. Beel (KVP) as prime minister.
March 19 » French Guiana, Guadeloupe, Martinique, and Réunion become overseas départements of France.
April 3 » Japanese Lt. General Masaharu Homma is executed in the Philippines for leading the Bataan Death March.
May 1 » Start of three-year Pilbara strike of Indigenous Australians.
July 1 » Crossroads Able is the first postwar nuclear weapon test.
September 6 » United States Secretary of State James F. Byrnes announces that the U.S. will follow a policy of economic reconstruction in postwar Germany.
November 3 » The Constitution of Japan is adopted through Emperor's assent.
Day of death June 24, 1976
The temperature on June 24, 1976 was between 17.4 °C and 32.0 °C and averaged 24.7 °C. There was 13.6 hours of sunshine (81%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the south-southeast. Source: KNMI
In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
January 3 » The International Covenant on Economic, Social and Cultural Rights, adopted by the United Nations General Assembly, comes into force.
March 4 » The Northern Ireland Constitutional Convention is formally dissolved in Northern Ireland resulting in direct rule of Northern Ireland from London by the British parliament.
March 16 » British Prime Minister Harold Wilson resigns, citing personal reasons.
July 4 » The U.S. celebrates its Bicentennial.
July 29 » In New York City, David Berkowitz (a.k.a. the "Son of Sam") kills one person and seriously wounds another in the first of a series of attacks.
September 21 » Seychelles joins the United Nations.
When copying data from this family tree, please include a reference to the origin: Michiel van Loon, "Family tree Van Loon", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-loon/I288.php : accessed March 11, 2026), "Nicolaas van der Ploeg (1899-1976)".
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