Family tree Brouwer - Koster » Johannes Pieter van Olffen (1896-????)

Personal data Johannes Pieter van Olffen 


Household of Johannes Pieter van Olffen

He is married to Petroenlla Maria Brus.

They got married on August 4, 1920 at Rotterdam, Zuid-Holland, Nederland, he was 24 years old.

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Timeline Johannes Pieter van Olffen

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Ancestors (and descendant) of Johannes Pieter van Olffen

Johannes Pieter van Olffen
1896-????

1920

Petroenlla Maria Brus
1901-


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Historical events

Day of marriage August 4, 1920

  • The temperature on August 4, 1920 was between 10.0 °C and 19.0 °C and averaged 14.4 °C. There was 7.0 hours of sunshine (46%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. 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.
    • July 11 » In the East Prussian plebiscite the local populace decides to remain with Weimar Germany.
    • July 15 » The Polish Parliament establishes Silesian Voivodeship before the Polish-German plebiscite.
    • August 11 » The Latvian–Soviet Peace Treaty, which relinquished Russia's authority and pretenses to Latvia, is signed, ending the Latvian War of Independence.
    • November 1 » American fishing schooner Esperanto defeats the Canadian fishing schooner Delawana in the First International Fishing Schooner Championship Races in Halifax, Nova Scotia.
    • December 16 » The Haiyuan earthquake of 8.5Mw , rocks the Gansu province in China, killing an estimated 200,000.

About the surname Van Olffen


The Family tree Brouwer - Koster publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Eric Brouwer, "Family tree Brouwer - Koster", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eric-brouwer/I57575.php : accessed March 1, 2026), "Johannes Pieter van Olffen (1896-????)".