Family tree Siegersma » Hendrik Halfwerk (1915-)

Personal data Hendrik Halfwerk 


Household of Hendrik Halfwerk

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Timeline Hendrik Halfwerk

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Ancestors (and descendant) of Hendrik Halfwerk

Werner Lode
1864-1926
Jan Halfwerk
1889-1964
Maria Lode
1886-1967

Hendrik Halfwerk
1915-


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    Historical events

    • The temperature on December 17, 1915 was between 1.2 °C and 4.0 °C and averaged 2.8 °C. There was 3.5 mm of rain. The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southeast. 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 August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
    • In the year 1915: Source: Wikipedia
      • The Netherlands had about 6.3 million citizens.
      • January 19 » German strategic bombing during World War I: German zeppelins bomb the towns of Great Yarmouth and King's Lynn in the United Kingdom killing at least 20 people, in the first major aerial bombardment of a civilian target.
      • February 22 » World War I: The Imperial German Navy institutes unrestricted submarine warfare.
      • March 27 » Typhoid Mary, the first healthy carrier of disease ever identified in the United States is put in quarantine for the second time, where she would remain for the rest of her life.
      • May 9 » World War I: Second Battle of Artois between German and French forces.
      • May 17 » The last British Liberal Party government (led by H. H. Asquith) falls.
      • September 30 » World War I: Radoje Ljutovac becomes the first soldier in history to shoot down an enemy aircraft with ground-to-air fire.
    

    Same birth/death day

    Source: Wikipedia


    About the surname Halfwerk

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    When copying data from this family tree, please include a reference to the origin:
    Sake Siegersma, "Family tree Siegersma", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-siegersma/I457.php : accessed January 25, 2026), "Hendrik Halfwerk (1915-)".