Family tree Konjer » Jan De Roo (1875-1962)

Personal data Jan De Roo 


Household of Jan De Roo

He is married to Grietje Zantingh.

They got married on April 28, 1908 at De Wijk (dr), he was 32 years old.


Child(ren):

  1. Jan De Roo  1907-1991

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Timeline Jan De Roo

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Ancestors (and descendant) of Jan De Roo

Koop De Roo
1841-1923

Jan De Roo
1875-1962

1908
Jan De Roo
1907-1991

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    Historical events

    • The temperature on November 1, 1875 was about 2.4 °C. The air pressure was 1 kgf/m2 and came mainly from the east. The airpressure was 76 cm mercury. The atmospheric humidity was 77%. Source: KNMI
    • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
    • From August 27, 1874 till November 3, 1877 the Netherlands had a cabinet Heemskerk - Van Lijnden van Sandenburg with the prime ministers Mr. J. Heemskerk Azn. (conservatief) and Mr. C.Th. baron Van Lijnden van Sandenburg (AR).
    • In the year 1875: Source: Wikipedia
      • The Netherlands had about 4.0 million citizens.
      • January 5 » The Palais Garnier, one of the most famous opera houses in the world, is inaugurated in Paris.
      • March 3 » The first ever organized indoor game of ice hockey is played in Montreal, Quebec, Canada as recorded in the Montreal Gazette.
      • March 15 » Archbishop of New York John McCloskey is named the first cardinal in the United States.
      • July 9 » The Herzegovina Uprising against Ottoman rule begins, which would last until 1878 and have far-reaching implications throughout the Balkans.
      • August 22 » The Treaty of Saint Petersburg between Japan and Russia is ratified, providing for the exchange of Sakhalin for the Kuril Islands.
      • September 3 » The first official game of polo is played in Argentina after being introduced by British ranchers.
    • The temperature on April 28, 1908 was between -2.4 °C and 12.1 °C and averaged 7.2 °C. There was 3.3 hours of sunshine (22%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the 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 August 17, 1905 to February 11, 1908 the cabinet De Meester, with Mr. Th. de Meester (unie-liberaal) as prime minister.
    • 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 1908: Source: Wikipedia
      • The Netherlands had about 5.7 million citizens.
      • January 13 » The Rhoads Opera House fire in Boyertown, Pennsylvania kills 171 people.
      • January 15 » The Alpha Kappa Alpha sorority becomes the first Greek-letter organization founded and established by African American college women.
      • January 21 » New York City passes the Sullivan Ordinance, making it illegal for women to smoke in public, only to have the measure vetoed by the mayor.
      • January 28 » Members of the Portuguese Republican Party fail in their attempted coup d'état against the administrative dictatorship of Prime Minister João Franco.
      • April 1 » The Territorial Force (renamed Territorial Army in 1920) is formed as a volunteer reserve component of the British Army.
      • October 6 » The Bosnian crisis erupts when Austria-Hungary formally annexes Bosnia and Herzegovina.
    • The temperature on February 3, 1962 was between -2.9 °C and 3.5 °C and averaged 1.5 °C. There was 0.8 mm of rain during 1.6 hours. There was 0.1 hours of sunshine (1%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
    • Koningin Juliana (Huis van Oranje-Nassau) was from September 4, 1948 till April 30, 1980 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
    • In The Netherlands , there was from May 19, 1959 to July 24, 1964 the cabinet De Quay, with Prof. dr. J.E. de Quay (KVP) as prime minister.
    • In the year 1962: Source: Wikipedia
      • The Netherlands had about 11.7 million citizens.
      • January 1 » Western Samoa achieves independence from New Zealand; its name is changed to the Independent State of Western Samoa.
      • June 7 » The Organisation Armée Secrète (OAS) sets fire to the University of Algiers library building, destroying about 500,000 books.
      • July 6 » The Late Late Show, the world's longest-running chat show by the same broadcaster, airs on RTÉ One for the first time.
      • July 8 » Ne Win besieges and dynamites the Rangoon University Student Union building to crush the Student Movement.
      • October 22 » Cuban Missile Crisis: President Kennedy, after internal counsel from Dwight D. Eisenhower, announces that American reconnaissance planes have discovered Soviet nuclear weapons in Cuba, and that he has ordered a naval "quarantine" of the Communist nation.
      • November 20 » Cuban Missile Crisis ends: In response to the Soviet Union agreeing to remove its missiles from Cuba, U.S. President John F. Kennedy ends the quarantine of the Caribbean nation.
    

    Same birth/death day

    Source: Wikipedia

    Source: Wikipedia


    About the surname De Roo

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    The Family tree Konjer publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    Klaas Konjer, "Family tree Konjer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-konjer/I4149.php : accessed January 17, 2026), "Jan De Roo (1875-1962)".