Family tree Weening » Geert Johannes Koopmans (1902-)

Personal data Geert Johannes Koopmans 


Household of Geert Johannes Koopmans

He is married to Bientje Grijze.

They got married on October 18, 1923 at Groningen (Gr), he was 21 years old.Source 2

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Timeline Geert Johannes Koopmans

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Ancestors (and descendant) of Geert Johannes Koopmans

Jacob Koopmans
1820-1879
Heildina Zeebuith
1824-1892
Jochum Pieters van der Weg
1804-1863
Hiltje Ates Loonstra
± 1812-1890

Geert Johannes Koopmans
1902-????

1923

Bientje Grijze
1902-????


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Sources

  1. Geboorteregister Groningen 1902
  2. Huwelijksregister Groningen 1923

Historical events

Birthday September 1, 1902

  • The temperature on September 1, 1902 was between 14.8 °C and 21.6 °C and averaged 17.4 °C. There was 1.5 hours of sunshine (11%). 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 1, 1901 to August 16, 1905 the cabinet Kuijper, with Dr. A. Kuijper (AR) as prime minister.
  • In the year 1902: Source: Wikipedia
    • The Netherlands had about 5.2 million citizens.
    • January 30 » The first Anglo-Japanese Alliance is signed in London.
    • February 27 » Second Boer War: Australian soldiers Harry "Breaker" Morant and Peter Handcock are executed in Pretoria after being convicted of war crimes.
    • April 2 » "Electric Theatre", the first full-time movie theater in the United States, opens in Los Angeles.
    • May 20 » Cuba gains independence from the United States. Tomás Estrada Palma becomes the country's first President.
    • August 22 » Cadillac Motor Company is founded.
    • October 24 » Guatemala's Santa María Volcano begins to erupt, becoming the third-largest eruption of the 20th century.

Day of marriage October 18, 1923

  • The temperature on October 18, 1923 was between 4.5 °C and 13.0 °C and averaged 9.3 °C. There was 0.1 mm of rain. There was 1.2 hours of sunshine (11%). 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 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
  • In the year 1923: Source: Wikipedia
    • The Netherlands had about 7.1 million citizens.
    • January 9 » Juan de la Cierva makes the first autogyro flight.
    • February 16 » Howard Carter unseals the burial chamber of Pharaoh Tutankhamun.
    • May 26 » The first 24 Hours of Le Mans was held and has since been run annually in June.
    • September 4 » Maiden flight of the first U.S. airship, the USSShenandoah.
    • October 13 » Ankara becomes the capital of Turkey.
    • December 21 » United Kingdom and Nepal formally signed an agreement of friendship, called the Nepal–Britain Treaty of 1923, which superseded the Treaty of Sugauli signed in 1816.


Same birth/death day

Source: Wikipedia


About the surname Koopmans

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The Family tree Weening publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I79475.php : accessed February 9, 2026), "Geert Johannes Koopmans (1902-)".