Family tree Van Os » Jan Pieter Roos (1893-????)

Personal data Jan Pieter Roos 


Household of Jan Pieter Roos

He is married to Anthonia Hendrika Huijser.

They got married on March 9, 1921 at Rotterdam, he was 28 years old.Source 1


Timeline Jan Pieter Roos

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Ancestors (and descendant) of Jan Pieter Roos

Jan Pieter Roos
1893-????

1921

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Sources

  1. Archief rotterdam

Historical events

  • The temperature on March 9, 1921 was between 4.8 °C and 9.9 °C and averaged 6.9 °C. There was 2.2 hours of sunshine (19%). The average windspeed was 4 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 1921: Source: Wikipedia
    • The Netherlands had about 6.9 million citizens.
    • February 12 » Bolsheviks launch a revolt in Georgia as a preliminary to the Red Army invasion of Georgia.
    • March 6 » Portuguese Communist Party is founded as the Portuguese Section of the Communist International.
    • March 18 » The second Peace of Riga is signed between Poland and the Soviet Union.
    • July 29 » Adolf Hitler becomes leader of the National Socialist German Workers Party.
    • August 14 » Tannu Uriankhai, later Tuvan People's Republic is established as a completely independent country (which is supported by Soviet Russia).
    • November 4 » The Saalschutz Abteilung (hall defense detachment) of the Nazi Party is renamed the Sturmabteilung (storm detachment) after a large riot in Munich.

About the surname Roos

  • View the information that Genealogie Online has about the surname Roos.
  • Check the information Open Archives has about Roos.
  • Check the Wie (onder)zoekt wie? register to see who is (re)searching Roos.

The Family tree Van Os publication was prepared by John van Os (contact is not possible).
When copying data from this family tree, please include a reference to the origin:
John van Os, "Family tree Van Os", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-os/I100.php : accessed February 28, 2026), "Jan Pieter Roos (1893-????)".