Dreyer Tree » Helen Martha Aletta Klopper (1849-1921)

Personal data Helen Martha Aletta Klopper 


Household of Helen Martha Aletta Klopper

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Timeline Helen Martha Aletta Klopper

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Historical events

  • The temperature on October 19, 1921 was between 8.1 °C and 22.7 °C and averaged 14.2 °C. There was 7.8 hours of sunshine (74%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
  • Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
  • In the year 1921: Source: Wikipedia
    • The Netherlands had about 6.9 million citizens.
    • January 20 » The British K-class submarine HMS K5 sinks in the English Channel; all 56 on board die.
    • March 19 » Irish War of Independence: One of the biggest engagements of the war takes place at Crossbarry, County Cork. About 100 Irish Republican Army (IRA) volunteers escape an attempt by over 1,300 British forces to encircle them.
    • June 15 » Bessie Coleman earns her pilot's license, becoming the first female pilot of African-American descent.
    • August 23 » British airship R-38 experiences structural failure over Hull in England and crashes in the Humber Estuary. Of her 49 British and American training crew, only four survive.
    • September 21 » A storage silo in Oppau, Germany, explodes, killing 500–600 people.
    • October 21 » President Warren G. Harding delivers the first speech by a sitting U.S. President against lynching in the deep South.


Same birth/death day

Source: Wikipedia


About the surname Klopper

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The Dreyer Tree publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Hendrik Dreyer, "Dreyer Tree", database, Genealogy Online (https://www.genealogieonline.nl/dreyer-tree/I15716.php : accessed January 23, 2026), "Helen Martha Aletta Klopper (1849-1921)".