Kramer Family Tree » Japke Koopmans (1909-1978)

Personal data Japke Koopmans 

Source 1

Household of Japke Koopmans

She is married to Barteld Kuipers.

They got married.


Child(ren):

  1. Trijntje Kuipers  1931-2015
  2. (Not public)

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Ancestors (and descendant) of Japke Koopmans

Japke Koopmans
1909-1978



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  1. (Not public)

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Historical events

  • The temperature on October 15, 1909 was between 7.9 °C and 14.0 °C and averaged 11.6 °C. There was 1.7 mm of rain. There was 0.2 hours of sunshine (2%). The average windspeed was 5 Bft (very strong wind) 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 February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
  • In the year 1909: Source: Wikipedia
    • The Netherlands had about 5.8 million citizens.
    • January 25 » Richard Strauss's opera Elektra receives its debut performance at the Dresden State Opera.
    • January 28 » United States troops leave Cuba with the exception of Guantanamo Bay Naval Base after being there since the Spanish–American War.
    • March 10 » By signing the Anglo-Siamese Treaty of 1909, Thailand relinquishes its sovereignty over the Malay states of Kedah, Kelantan, Perlis and Terengganu, which become British protectorates.
    • April 14 » A massacre is organized by the Ottoman Empire against the Armenian population of Cilicia.
    • July 25 » Louis Blériot makes the first flight across the English Channel in a heavier-than-air machine from Calais to Dover, England, United Kingdom in 37 minutes.
    • September 30 » The Cunard Line's RMS Mauretania makes a record-breaking westbound crossing of the Atlantic, that will not be bettered for 20 years.
  • The temperature on October 18, 1978 was between 0.6 °C and 13.8 °C and averaged 7.1 °C. There was 0.1 mm of rain during 0.2 hours. There was 6.0 hours of sunshine (57%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the north-northwest. 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 Monday, December 19, 1977 to Friday, September 11, 1981 the cabinet Van Agt I, with Mr. A.A.M. van Agt (CDA/KVP) as prime minister.
  • In the year 1978: Source: Wikipedia
    • The Netherlands had about 13.9 million citizens.
    • February 19 » Egyptian forces raid Larnaca International Airport in an attempt to intervene in a hijacking, without authorisation from the Republic of Cyprus authorities. The Cypriot National Guard and Police forces kill 15 Egyptian commandos and destroy the Egyptian C-130 transport plane in open combat.
    • April 27 » Former United States President Nixon aide John D. Ehrlichman is released from an Arizona prison after serving 18 months for Watergate-related crimes.
    • April 27 » The Saur Revolution begins in Afghanistan, ending the following morning with the murder of Afghan President Mohammed Daoud Khan and the establishment of the Democratic Republic of Afghanistan.
    • July 30 » The 730: Okinawa Prefecture changes its traffic on the right-hand side of the road to the left-hand side.
    • November 27 » The Kurdistan Workers' Party (PKK) is founded in the city of Riha (Urfa) in Turkey.
    • December 15 » U.S. President Jimmy Carter announces that the United States will recognize the People's Republic of China and sever diplomatic relations with Taiwan.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Koopmans

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The Kramer Family Tree publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Louis Kramer, "Kramer Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/kramer_stamboom/I573676.php : accessed January 24, 2026), "Japke Koopmans (1909-1978)".