The temperature on March 30, 1890 was about 13.7 °C. The air pressure was 2 kgf/m2 and came mainly from the west-southwest. The airpressure was 78 cm mercury. The atmospheric humidity was 51%. Source: KNMI
January 1 » Eritrea is consolidated into a colony by the Italian government.
July 1 » Canada and Bermuda are linked by telegraph cable.
July 3 » Idaho is admitted as the 43rd U.S. state.
July 27 » Vincent van Gogh shoots himself and dies two days later.
November 4 » City and South London Railway: London's first deep-level tube railway opens between King William Street and Stockwell.
December 22 » Cornwallis Valley Railway begins operation between Kentville and Kingsport, Nova Scotia.
Day of death August 10, 1961
The temperature on August 10, 1961 was between 10.1 °C and 21.9 °C and averaged 16.1 °C. There was 5.5 hours of sunshine (37%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the north. Source: KNMI
January 9 » British authorities announce they have uncovered the Soviet Portland Spy Ring in London.
January 20 » John F. Kennedy is inaugurated the 35th President of the United States of America, becoming the second youngest man to take the office, and the first Catholic.
January 27 » The Soviet submarine S-80 sinks when its snorkel malfunctions, flooding the boat.
August 11 » The former Portuguese territories in India of Dadra and Nagar Haveli are merged to create the Union Territory Dadra and Nagar Haveli.
September 16 » Pakistan establishes its Space and Upper Atmosphere Research Commission with Abdus Salam as its head.
December 17 » Niterói circus fire: Fire breaks out during a performance by the Gran Circus Norte-Americano in the city of Niterói, Rio de Janeiro, Brazil, killing more than 500.
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/I78590.php : accessed October 23, 2026), "Johanna Piersma (1890-1961)".
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