Dreyer Tree » Roelof Petrus Gerhardus Dreyer (1893-1966)

Personal data Roelof Petrus Gerhardus Dreyer 


Household of Roelof Petrus Gerhardus Dreyer

He is married to Elsie Catharina de Kock.

They got married on October 11, 1913 at Lichtenburg, North West, Sout Afica, he was 20 years old.


Child(ren):

  1. Judith Maria Dreyer  1922-1979 
  2. (Not public)
  3. Gert Dreyer  1929-1987

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Timeline Roelof Petrus Gerhardus Dreyer

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Historical events

  • The temperature on September 5, 1893 was about 16.4 °C. The airpressure was 76 cm mercury. The atmospheric humidity was 80%. Source: KNMI
  • Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • Regentes Emma (Huis van Oranje-Nassau) was from 1890 till 1898 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from August 21, 1891 to May 9, 1894 the cabinet Van Tienhoven, with Mr. G. van Tienhoven (unie-liberaal) as prime minister.
  • In the year 1893: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • January 13 » U.S. Marines land in Honolulu, Hawaii from the USSBoston to prevent the queen from abrogating the Bayonet Constitution.
    • May 1 » The World's Columbian Exposition opens in Chicago.
    • June 13 » Grover Cleveland notices a rough spot in his mouth and on July 1 undergoes secret, successful surgery to remove a large, cancerous portion of his jaw; the operation was not revealed to the public until 1917, nine years after the president's death.
    • July 22 » Katharine Lee Bates writes "America the Beautiful" after admiring the view from the top of Pikes Peak near Colorado Springs, Colorado.
    • August 15 » Ibadan area becomes a British Protectorate after a treaty signed by Fijabi, the Baale of Ibadan with the British acting Governor of Lagos, George C. Denton.
    • September 20 » Charles Duryea and his brother road-test the first American-made gasoline-powered automobile.
  • The temperature on October 11, 1913 was between 4.2 °C and 13.0 °C and averaged 9.0 °C. There was 2.2 mm of rain. There was 2.0 hours of sunshine (18%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south east. 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 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 1913: Source: Wikipedia
    • The Netherlands had about 6.1 million citizens.
    • January 5 » First Balkan War: The Battle of Lemnos begins; Greek admiral Pavlos Kountouriotis forces the Turkish fleet to retreat to its base within the Dardanelles, from which it did not venture for the rest of the war.
    • March 20 » Sung Chiao-jen, a founder of the Chinese Nationalist Party, is wounded in an assassination attempt and dies 2 days later.
    • March 26 » First Balkan War: Bulgarian forces capture Adrianople.
    • July 4 » President Woodrow Wilson addresses American Civil War veterans at the Great Reunion of 1913.
    • August 28 » Queen Wilhelmina opens the Peace Palace in The Hague.
    • December 1 » Ford Motor Company introduces the first moving assembly line.
  • The temperature on May 24, 1966 was between 4.5 °C and 17.1 °C and averaged 12.0 °C. There was 0.8 mm of rain during 2.1 hours. There was 8.9 hours of sunshine (55%). The partly or heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west. 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 April 14, 1965 to November 22, 1966 the cabinet Cals, with Mr. J.M.L.Th. Cals (KVP) as prime minister.
  • In The Netherlands , there was from November 22, 1966 to April 5, 1967 the cabinet Zijlstra, with Prof. dr. J. Zijlstra (ARP) as prime minister.
  • In the year 1966: Source: Wikipedia
    • The Netherlands had about 12.4 million citizens.
    • January 17 » Palomares incident: A B-52 bomber collides with a KC-135 Stratotanker over Spain, killing seven airmen, and dropping three 70-kiloton nuclear bombs near the town of Palomares and another one into the sea.
    • February 26 » Apollo program: Launch of AS-201, the first flight of the Saturn IB rocket
    • March 31 » The Soviet Union launches Luna 10 which later becomes the first space probe to enter orbit around the Moon.
    • August 26 » The South African Border War starts with the battle at Omugulugwombashe.
    • November 28 » Michel Micombero overthrows the monarchy of Burundi and makes himself the first president.
    • December 18 » Saturn's moon Epimetheus is discovered by astronomer Richard Walker.


Same birth/death day

Source: Wikipedia

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/I18134.php : accessed February 3, 2026), "Roelof Petrus Gerhardus Dreyer (1893-1966)".