Family tree Kaper » Roelofje Koopmans (1902-1965)

Personal data Roelofje Koopmans 


Household of Roelofje Koopmans

She is married to Johannes Willem Houwen.

They got married on December 18, 1926 at Sneek, FR, NLD, she was 23 years old.

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Timeline Roelofje Koopmans

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Ancestors (and descendant) of Roelofje Koopmans

Reino de Boer
1872-????

Roelofje Koopmans
1902-1965

1926

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Historical events

  • The temperature on December 22, 1902 was between -1.1 °C and 5.3 °C and averaged 2.3 °C. There was 0.4 hours of sunshine (5%). 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.
    • March 6 » Real Madrid CF is founded.
    • April 2 » "Electric Theatre", the first full-time movie theater in the United States, opens in Los Angeles.
    • April 2 » Dmitry Sipyagin, Minister of Interior of the Russian Empire, is assassinated in the Marie Palace, Saint Petersburg.
    • April 14 » James Cash Penney opens his first store in Kemmerer, Wyoming.
    • May 20 » Cuba gains independence from the United States. Tomás Estrada Palma becomes the country's first President.
    • July 17 » Willis Carrier creates the first air conditioner in Buffalo, New York.
  • The temperature on December 18, 1926 was between 2.9 °C and 6.9 °C and averaged 4.9 °C. There was 5.5 mm of rain. There was 0.5 hours of sunshine (6%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the northwest. 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 4, 1925 to March 8, 1926 the cabinet Colijn I, with Dr. H. Colijn (ARP) as prime minister.
  • In The Netherlands , there was from March 8, 1926 to August 10, 1929 the cabinet De Geer I, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
  • In the year 1926: Source: Wikipedia
    • The Netherlands had about 7.4 million citizens.
    • March 14 » The El Virilla train accident, Costa Rica, kills 248 people and wounds another 93 when a train falls off a bridge over the Río Virilla between Heredia and Tibás.
    • March 16 » History of Rocketry: Robert Goddard launches the first liquid-fueled rocket, at Auburn, Massachusetts.
    • April 21 » Al-Baqi cemetery, former site of the mausoleum of four Shi'a Imams, is leveled to the ground by Wahhabis.
    • April 24 » The Treaty of Berlin is signed. Germany and the Soviet Union each pledge neutrality in the event of an attack on the other by a third party for the next five years.
    • August 5 » Harry Houdini performs his greatest feat, spending 91 minutes underwater in a sealed tank before escaping.
    • August 6 » Gertrude Ederle becomes the first woman to swim across the English Channel.
  • The temperature on July 12, 1965 was between 15.4 °C and 18.3 °C and averaged 16.4 °C. There was 14.3 mm of rain during 13.4 hours. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-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 July 24, 1963 to April 14, 1965 the cabinet Marijnen, with Mr. V.G.M. Marijnen (KVP) as prime minister.
  • In The Netherlands , there was from April 14, 1965 to November 22, 1966 the cabinet Cals, with Mr. J.M.L.Th. Cals (KVP) as prime minister.
  • In the year 1965: Source: Wikipedia
    • The Netherlands had about 12.2 million citizens.
    • February 21 » Malcolm X is assassinated while giving a talk at the Audubon Ballroom in Harlem.
    • March 19 » The wreck of the SSGeorgiana, valued at over $50,000,000 and said to have been the most powerful Confederate cruiser, is discovered by teenage diver and pioneer underwater archaeologist E. Lee Spence, exactly 102 years after its destruction.
    • March 25 » Civil rights activists led by Martin Luther King Jr. successfully complete their 4-day 50-mile march from Selma to the capitol in Montgomery, Alabama.
    • June 22 » The Treaty on Basic Relations between Japan and the Republic of Korea is signed.
    • November 28 » Vietnam War: In response to U.S. President Lyndon B. Johnson's call for "more flags" in Vietnam, Philippine President-elect Ferdinand Marcos announces he will send troops to help fight in South Vietnam.
    • December 4 » The Grateful Dead's first concert performance under this new name.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Koopmans

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

The Family tree Kaper publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Jan Kaper, "Family tree Kaper", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-kaper/I67792.php : accessed March 6, 2026), "Roelofje Koopmans (1902-1965)".