The temperature on April 6, 1875 was about 13.4 °C. The air pressure was 10 kgf/m2 and came mainly from the south-southwest. The airpressure was 75 cm mercury. The atmospheric humidity was 44%. 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).
March 3 » The first ever organized indoor game of ice hockey is played in Montreal, Quebec, Canada as recorded in the Montreal Gazette.
March 15 » Archbishop of New York John McCloskey is named the first cardinal in the United States.
May 1 » Alexandra Palace reopens after being burned down in a fire in 1873.
August 22 » The Treaty of Saint Petersburg between Japan and Russia is ratified, providing for the exchange of Sakhalin for the Kuril Islands.
August 25 » Captain Matthew Webb becomes the first person to swim across the English Channel, traveling from Dover, England, to Calais, France, in 21 hours and 45 minutes.
December 4 » Notorious New York City politician Boss Tweed escapes from prison; he is later recaptured in Spain.
Day of death April 20, 1960
The temperature on April 20, 1960 was between 7.1 °C and 21.5 °C and averaged 12.8 °C. There was 9.7 hours of sunshine (68%). The almost cloudless was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north. Source: KNMI
January 21 » A coal mine collapses at Holly Country, South Africa, killing 435 miners.
March 22 » Arthur Leonard Schawlow and Charles Hard Townes receive the first patent for a laser.
July 28 » The German Volkswagen Act came into force.
August 11 » Chad declares independence.
November 9 » Robert McNamara is named president of Ford Motor Company, the first non-Ford to serve in that post. A month later, he resigned to join the administration of newly elected John F. Kennedy.
November 25 » The Mirabal sisters of the Dominican Republic are assassinated.
When copying data from this family tree, please include a reference to the origin: Peter John Oswald, "Pop Oswald Tree", database, Genealogy Online (https://www.genealogieonline.nl/pop-oswald-tree/P41922.php : accessed December 24, 2025), "Xenia ROMANOVA (1875-1960)".
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