Dreyer Tree » Roelof Jacobus Dreyer (1906-)

Personal data Roelof Jacobus Dreyer 


Household of Roelof Jacobus Dreyer

(1) He is married to Anna Francina Grobler.

They got married on July 15, 1930 at Swartruggens, Rustenburg, Transvaal, South Africa, he was 24 years old.


Child(ren):

  1. (Not public)


(2) He is married to Susanna Magdalena Marx.

They got married on February 14, 1942 at Johannesburg, Transvaal, South Africa, he was 36 years old.


(3) He is married to (Not public).

They got married on December 31, 1953 at Pretoria, Transvaal, Suid-Afrika, he was 47 years old.

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Timeline Roelof Jacobus Dreyer

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Ancestors (and descendant) of Roelof Jacobus Dreyer


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    Historical events

    Birthday January 1, 1906

    • The temperature on January 1, 1906 was between -7.0 °C and -0.3 °C and averaged -3.2 °C. There was 5.4 hours of sunshine (69%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the east-southeast. 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 year 1906: Source: Wikipedia
      • The Netherlands had about 5.5 million citizens.
      • March 31 » The Intercollegiate Athletic Association of the United States (later the National Collegiate Athletic Association) is established to set rules for college sports in the United States.
      • April 27 » The State Duma of the Russian Empire meets for the first time.
      • August 13 » The all black infantrymen of the U.S. Army's 25th Infantry Regiment are accused of killing a white bartender and wounding a white police officer in Brownsville, Texas, despite exculpatory evidence; all are later dishonorably discharged. (Their records were later restored to reflect honorable discharges but there were no financial settlements.)
      • September 1 » The International Federation of Intellectual Property Attorneys is established.
      • September 7 » Alberto Santos-Dumont flies his 14-bis aircraft at Bagatelle, France for the first time successfully.
      • October 11 » San Francisco sparks a diplomatic crisis between the United States and Japan by ordering segregated schools for Japanese students.

    Day of marriage December 31, 1953

    • The temperature on December 31, 1953 was between -3.8 °C and -1.2 °C and averaged -2.4 °C. The almost completely overcast was. The average windspeed was 1 Bft (weak wind) and was prevailing from the south-southeast. 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 September 2, 1952 to October 13, 1956 the cabinet Drees II, with Dr. W. Drees (PvdA) as prime minister.
    • In the year 1953: Source: Wikipedia
      • The Netherlands had about 10.4 million citizens.
      • April 25 » Francis Crick and James Watson publish "Molecular Structure of Nucleic Acids: A Structure for Deoxyribose Nucleic Acid" describing the double helix structure of DNA.
      • May 4 » Ernest Hemingway wins the Pulitzer Prize for The Old Man and the Sea.
      • June 30 » The first Chevrolet Corvette rolls off the assembly line in Flint, Michigan.
      • November 17 » The remaining human inhabitants of the Blasket Islands, Kerry, Ireland, are evacuated to the mainland.
      • November 21 » The Natural History Museum, London announces that the "Piltdown Man" skull, initially believed to be one of the most important fossilized hominid skulls ever found, is a hoax.
      • November 30 » Edward Mutesa II, the kabaka (king) of Buganda is deposed and exiled to London by Sir Andrew Cohen, Governor of Uganda.
    

    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/I18616.php : accessed January 26, 2026), "Roelof Jacobus Dreyer (1906-)".