Family tree Grevinga » jan willem slagman (± 1890-????)

Personal data jan willem slagman 


Household of jan willem slagman

He is married to mina mengerink.

They got married on February 2, 1917 at lochem.

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Timeline jan willem slagman

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Ancestors (and descendant) of jan willem slagman

jan willem slagman
± 1890-????

1917

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Historical events

  • The temperature on February 2, 1917 was between -15.2 °C and -1.0 °C and averaged -7.6 °C. There was 4.7 hours of sunshine (51%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northeast. 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 1917: Source: Wikipedia
    • The Netherlands had about 6.5 million citizens.
    • January 31 » World War I: Germany announces that its U-boats will resume unrestricted submarine warfare after a two-year hiatus.
    • July 20 » World War I: The Corfu Declaration, which leads to the creation of the post-war Kingdom of Yugoslavia, is signed by the Yugoslav Committee and Kingdom of Serbia.
    • July 28 » The Silent Parade took place in New York City, in protest to murders, lynchings, and other violence directed towards African Americans.
    • August 30 » Vietnamese prison guards led by Trịnh Văn Cấn mutiny at the Thái Nguyên penitentiary against local French authority.
    • November 24 » In Milwaukee, nine members of the Milwaukee Police Department are killed by a bomb, the most deaths in a single event in U.S. police history until the September 11 attacks in 2001.
    • December 20 » Cheka, the first Soviet secret police force, is founded.

About the surname Slagman

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The Family tree Grevinga publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
H. Grevinga, "Family tree Grevinga", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-grevinga/I635.php : accessed March 8, 2026), "jan willem slagman (± 1890-????)".