Dreyer Tree » Jacob Gustaf Letterstedt Dreyer (1894-1964)

Personal data Jacob Gustaf Letterstedt Dreyer 


Household of Jacob Gustaf Letterstedt Dreyer

He is married to Anna Catharine Hendricka van Zyl.

They got married on March 7, 1927 at Capetown South Africa, he was 33 years old.

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Timeline Jacob Gustaf Letterstedt Dreyer

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Historical events

  • The temperature on March 7, 1927 was between 3.6 °C and 7.5 °C and averaged 5.5 °C. There was 4.6 mm of rain. There was 0.2 hours of sunshine (2%). 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 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 1927: Source: Wikipedia
    • The Netherlands had about 7.5 million citizens.
    • January 1 » New Mexican oil legislation goes into effect, leading to the formal outbreak of the Cristero War.
    • January 9 » A fire at the Laurier Palace movie theatre in Montreal, Quebec, Canada, kills 78 children.
    • February 23 » German theoretical physicist Werner Heisenberg writes a letter to fellow physicist Wolfgang Pauli, in which he describes his uncertainty principle for the first time.
    • July 10 » Kevin O'Higgins TD, Vice-President of the Executive Council of the Irish Free State is assassinated by the IRA.
    • August 7 » The Peace Bridge opens between Fort Erie, Ontario and Buffalo, New York.
    • September 22 » Jack Dempsey loses the "Long Count" boxing match to Gene Tunney.
  • The temperature on April 25, 1964 was between 6.3 °C and 10.1 °C and averaged 7.8 °C. There was 0.1 mm of rain. The almost completely overcast was. The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northeast. 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 year 1964: Source: Wikipedia
    • The Netherlands had about 12.0 million citizens.
    • April 11 » Brazilian Marshal Humberto de Alencar Castelo Branco is elected President by the National Congress.
    • April 21 » A Transit-5bn satellite fails to reach orbit after launch; as it re-enters the atmosphere, 2.1 pounds (0.95kg) of radioactive plutonium in its SNAP RTG power source is widely dispersed.
    • June 10 » United States Senate breaks a 75-day filibuster against the Civil Rights Act of 1964, leading to the bill's passage.
    • November 2 » King Saud of Saudi Arabia is deposed by a family coup, and replaced by his half-brother Faisal.
    • November 21 » The Verrazano-Narrows Bridge opens to traffic. At the time it is the world's longest bridge span.
    • December 22 » The first test flight of the SR-71 (Blackbird) takes place at Air Force Plant 42 in Palmdale, California, United States.


Same birth/death day

Source: Wikipedia


About the surname Dreyer

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The Dreyer Tree publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Hendrik Dreyer, "Dreyer Tree", database, Genealogy Online (https://www.genealogieonline.nl/dreyer-tree/I16505.php : accessed January 23, 2026), "Jacob Gustaf Letterstedt Dreyer (1894-1964)".