Family tree Klavers » Geert Koopman (1887-????)

Personal data Geert Koopman 


Household of Geert Koopman

He is married to Catharina Gelderloos.

They got married on May 15, 1920 at Slochteren, Groningen, he was 33 years old.Source 2


Child(ren):

  1. (Not public)


Notes about Geert Koopman

Beroep: 1920 arbeider.

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Timeline Geert Koopman

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Ancestors (and descendant) of Geert Koopman

Tonnis Hindriks Bontsema
1825-1882
Aaltje Egberts Bijmolt
1833-1905
Eike Bontsema
1859-1921

Geert Koopman
1887-????

1920

Catharina Gelderloos
1893-1956

(Not public)

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Sources

  1. - www.AlleGroningers.nl - aktenummer 105
  2. (Not public)

Historical events

Birthday May 3, 1887

  • The temperature on May 3, 1887 was about 12.3 °C. The air pressure was 2 kgf/m2 and came mainly from the north-northeast. The airpressure was 75 cm mercury. The atmospheric humidity was 86%. Source: KNMI
  • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from April 23, 1884 to April 21, 1888 the cabinet Heemskerk, with Mr. J. Heemskerk Azn. (conservatief) as prime minister.
  • In the year 1887: Source: Wikipedia
    • The Netherlands had about 4.5 million citizens.
    • April 4 » Argonia, Kansas elects Susanna M. Salter as the first female mayor in the United States.
    • June 8 » Herman Hollerith applies for US patent #395,781 for the 'Art of Compiling Statistics', which was his punched card calculator.
    • July 4 » The founder of Pakistan, Quaid-i-Azam Muhammad Ali Jinnah, joins Sindh-Madrasa-tul-Islam, Karachi.
    • September 5 » A fire at the Theatre Royal, Exeter, kills 186.
    • October 1 » Balochistan is conquered by the British Empire.
    • November 13 » Bloody Sunday clashes in central London.

Day of marriage May 15, 1920

  • The temperature on May 15, 1920 was between 3.9 °C and 15.5 °C and averaged 10.1 °C. There was 13.6 hours of sunshine (87%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the 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 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.
    • February 14 » The League of Women Voters is founded in Chicago.
    • May 5 » Authorities arrest Nicola Sacco and Bartolomeo Vanzetti for alleged robbery and murder.
    • June 15 » Following the 1920 Schleswig plebiscites, Northern Schleswig is transferred from Germany to Denmark.
    • August 15 » Polish–Soviet War: Battle of Warsaw, so-called Miracle at the Vistula.
    • August 16 » Polish–Soviet War: The Battle of Radzymin concludes; the Soviet Red Army is forced to turn away from Warsaw.
    • November 15 » The Free City of Danzig is established.


Same birth/death day

Source: Wikipedia


About the surname Koopman

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The Family tree Klavers publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I123719.php : accessed January 13, 2026), "Geert Koopman (1887-????)".