Family tree Weening » Gijsbert Rein Koelstra (1914-1973)

Personal data Gijsbert Rein Koelstra 


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Timeline Gijsbert Rein Koelstra

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Ancestors (and descendant) of Gijsbert Rein Koelstra

Jan Koelstra
1885-1964
Wiepkje Kool
1887-1952

Gijsbert Rein Koelstra
1914-1973


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Sources

  1. Geboorteregister 1914, Gaasterland
  2. https://www.graftombe.nl/names/info/278012/koelstra

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Historical events

  • The temperature on February 7, 1914 was between 2.7 °C and 10.4 °C and averaged 6.1 °C. There was 3.5 hours of sunshine (37%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south. 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 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
  • In the year 1914: Source: Wikipedia
    • The Netherlands had about 6.2 million citizens.
    • February 26 » HMHSBritannic, sister to the RMSTitanic, is launched at Harland and Wolff shipyard in Belfast.
    • July 28 » In the culmination of the July Crisis, Austria-Hungary declares war on Serbia, igniting World War I.
    • August 2 » The German occupation of Luxembourg during World War I begins.
    • August 9 » Start of the Battle of Mulhouse, part of a French attempt to recover the province of Alsace and the first French offensive of World War I.
    • September 1 » The last known passenger pigeon, a female named Martha, dies in captivity in the Cincinnati Zoo.
    • November 28 » World War I: Following a war-induced closure in July, the New York Stock Exchange re-opens for bond trading.
  • The temperature on January 31, 1973 was between 0.1 °C and 7.3 °C and averaged 3.8 °C. There was 1.7 mm of rain during 1.7 hours. There was 5.1 hours of sunshine (57%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-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 Thursday, July 20, 1972 to Friday, May 11, 1973 the cabinet Biesheuvel II, with Mr. B.W. Biesheuvel (ARP) as prime minister.
  • In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
  • In the year 1973: Source: Wikipedia
    • The Netherlands had about 13.4 million citizens.
    • May 8 » A 71-day standoff between federal authorities and the American Indian Movement members occupying the Pine Ridge Reservation at Wounded Knee, South Dakota ends with the surrender of the militants.
    • August 5 » Mars 6 is launched from the USSR.
    • October 8 » Yom Kippur War: Israel loses more than 150 tanks in a failed attack on Egyptian-occupied positions.
    • October 14 » In the Thammasat student uprising, over 100,000 people protest in Thailand against the military government. Seventy-seven are killed and 857 are injured by soldiers.
    • November 3 » Mariner program: NASA launches the Mariner 10 toward Mercury. On March 29, 1974, it becomes the first space probe to reach that planet.
    • December 9 » British and Irish authorities sign the Sunningdale Agreement in an attempt to establish a power-sharing Northern Ireland Executive and a cross-border Council of Ireland.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Koelstra

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When copying data from this family tree, please include a reference to the origin:
Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I121303.php : accessed October 13, 2026), "Gijsbert Rein Koelstra (1914-1973)".