Family tree Westerman » Harm Siefkes (± 1858-1920)

Personal data Harm Siefkes 


Household of Harm Siefkes

He had a relationship with Harmke Koning.

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Timeline Harm Siefkes

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Ancestors (and descendant) of Harm Siefkes

Marten Siefkes
± 1817-1899

Harm Siefkes
± 1858-1920



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    Historical events

    • The temperature on April 9, 1920 was between 9.1 °C and 17.1 °C and averaged 12.3 °C. There was 3.7 mm of rain. There was 0.4 hours of sunshine (3%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. 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 1920: Source: Wikipedia
      • The Netherlands had about 6.8 million citizens.
      • January 19 » The United States Senate votes against joining the League of Nations.
      • February 10 » Józef Haller de Hallenburg performs symbolic wedding of Poland to the sea, celebrating restitution of Polish access to open sea.
      • May 2 » The first game of the Negro National League baseball is played in Indianapolis.
      • September 16 » The Wall Street bombing: A bomb in a horse wagon explodes in front of the J. P. Morgan building in New York City killing 38 and injuring 400.
      • October 10 » The Carinthian plebiscite determines that the larger part of the Duchy of Carinthia should remain part of Austria.
      • October 30 » The Communist Party of Australia is founded in Sydney.
    

    Same birth/death day

    Source: Wikipedia


    About the surname Siefkes

    • View the information that Genealogie Online has about the surname Siefkes.
    • Check the information Open Archives has about Siefkes.
    • Check the Wie (onder)zoekt wie? register to see who is (re)searching Siefkes.

    When copying data from this family tree, please include a reference to the origin:
    Harry Westerman, "Family tree Westerman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-westerman/X7403.php : accessed March 11, 2026), "Harm Siefkes (± 1858-1920)".