Family tree Ram » Jacobus Roos (1911-)

Personal data Jacobus Roos 


Household of Jacobus Roos

He is married to Adriana de Roode.

They got married on March 30, 1938 at 's-Gravenhage, Zuid-Holland, Nederland, he was 26 years old.


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Historical events

Birthday November 28, 1911

  • The temperature on November 28, 1911 was between 0.3 °C and 8.7 °C and averaged 4.4 °C. There was 0.2 mm of rain. The average windspeed was 2 Bft (weak wind) and was prevailing from the south east. 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 February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
  • In the year 1911: Source: Wikipedia
    • The Netherlands had about 6.0 million citizens.
    • January 14 » Roald Amundsen's South Pole expedition makes landfall on the eastern edge of the Ross Ice Shelf.
    • April 2 » The Australian Bureau of Statistics conducts the country's first national census.
    • June 22 » Mexican Revolution: Government forces bring an end to the Magonista rebellion of 1911 in the Second Battle of Tijuana.
    • July 7 » The United States, UK, Japan, and Russia sign the North Pacific Fur Seal Convention of 1911 banning open-water seal hunting, the first international treaty to address wildlife preservation issues.
    • October 5 » The Kowloon–Canton Railway commences service.
    • November 17 » Omega Psi Phi fraternity was founded on the campus of Howard University in Washington, D.C.


Same birth/death day

Source: Wikipedia


About the surname Roos

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The Family tree Ram publication was prepared by Herman Ram (contact is not possible).
When copying data from this family tree, please include a reference to the origin:
Herman Ram, "Family tree Ram", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ram/I2972.php : accessed February 28, 2026), "Jacobus Roos (1911-)".