Dreyer Tree » Jacobus Hercules Dreyer (1891-1967)

Personal data Jacobus Hercules Dreyer 


Household of Jacobus Hercules Dreyer

(1) He is married to Christina Helena Venter.

They got married


Child(ren):



(2) He is married to Catharina Johanna Susanna Venter.

They got married on March 25, 1916 at Swartruggens, Rustenburg, he was 24 years old.


Child(ren):



(3) He is married to Martha Johanna Jacoba Badenhorst Pretorius.

They got married on August 8, 1939 at Swartruggens, Rustenburg, he was 48 years old.

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Timeline Jacobus Hercules Dreyer

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Historical events

  • The temperature on August 6, 1891 was about 14.1 °C. There was 0.7 mm of rain. The air pressure was 1 kgf/m2 and came mainly from the west-northwest. The airpressure was 76 cm mercury. The atmospheric humidity was 82%. 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 April 21, 1888 to August 21, 1891 the cabinet Mackay, with Mr. A. baron Mackay (AR) as prime minister.
  • 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 1891: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • January 29 » Liliuokalani is proclaimed the last monarch and only queen regnant of the Kingdom of Hawaii.
    • January 31 » History of Portugal: The first attempt at a Portuguese republican revolution breaks out in the northern city of Porto.
    • March 3 » Shoshone National Forest is established as the first national forest in the US and world.
    • April 1 » The Wrigley Company is founded in Chicago, Illinois.
    • May 5 » The Music Hall in New York City (later known as Carnegie Hall) has its grand opening and first public performance, with Tchaikovsky as the guest conductor.
    • May 16 » The International Electrotechnical Exhibition opens in Frankfurt, Germany, and will feature the world's first long-distance transmission of high-power, three-phase electric current (the most common form today).
  • The temperature on August 8, 1939 was between 11.3 °C and 18.4 °C and averaged 15.2 °C. There was 2.2 mm of rain during 2.7 hours. There was 4.8 hours of sunshine (32%). The average windspeed was 2 Bft (weak 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 June 24, 1937 to July 25, 1939 the cabinet Colijn IV, with Dr. H. Colijn (ARP) as prime minister.
  • In The Netherlands , there was from July 25, 1939 to August 10, 1939 the cabinet Colijn V, with Dr. H. Colijn (ARP) as prime minister.
  • In The Netherlands , there was from August 10, 1939 to September 3, 1940 the cabinet De Geer II, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
  • In the year 1939: Source: Wikipedia
    • The Netherlands had about 8.7 million citizens.
    • January 13 » The Black Friday bushfires burn 20,000 square kilometers of land in Australia, claiming the lives of 71 people.
    • January 26 » Spanish Civil War: Catalonia Offensive: Troops loyal to nationalist General Francisco Franco and aided by Italy take Barcelona.
    • April 30 » The 1939–40 New York World's Fair opens.
    • July 6 » Anti-Jewish legislation in prewar Nazi Germany closes the last remaining Jewish enterprises.
    • August 2 » Albert Einstein and Leo Szilard write a letter to Franklin D. Roosevelt, urging him to begin the Manhattan Project to develop a nuclear weapon.
    • September 19 » World War II: The Battle of Kępa Oksywska concludes, with Polish losses reaching roughly 14% of all the forces engaged.
  • The temperature on December 11, 1967 was between -10.6 °C and -0.9 °C and averaged -5.8 °C. The partly or heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south. 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 November 22, 1966 to April 5, 1967 the cabinet Zijlstra, with Prof. dr. J. Zijlstra (ARP) as prime minister.
  • In The Netherlands , there was from April 5, 1967 to Tuesday, July 6, 1971 the cabinet De Jong, with P.J.S. de Jong (KVP) as prime minister.
  • In the year 1967: Source: Wikipedia
    • The Netherlands had about 12.5 million citizens.
    • January 29 » The "ultimate high" of the hippie era, the Mantra-Rock Dance, takes place in San Francisco and features Janis Joplin, Grateful Dead, and Allen Ginsberg.
    • February 13 » American researchers discover the Madrid Codices by Leonardo da Vinci in the National Library of Spain.
    • April 28 » Vietnam War: Boxer Muhammad Ali refuses his induction into the United States Army and is subsequently stripped of his championship and license.
    • June 13 » U.S. President Lyndon B. Johnson nominates Solicitor-General Thurgood Marshall to become the first black justice on the U.S. Supreme Court.
    • July 23 » Detroit Riots: In Detroit, one of the worst riots in United States history begins on 12th Street in the predominantly African American inner city. It ultimately kills 43 people, injures 342 and burns about 1,400 buildings.
    • October 10 » The Outer Space Treaty comes into force.


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/I13587.php : accessed January 19, 2026), "Jacobus Hercules Dreyer (1891-1967)".