Dreyer Tree » Petrus Jacobus Dreyer b5c1d1e2f2g9 (1897-1949)

Personal data Petrus Jacobus Dreyer b5c1d1e2f2g9 


Household of Petrus Jacobus Dreyer b5c1d1e2f2g9

He is married to Anna Susanna Groenewald Erasmus.

They got married at Pretoria, GP, South Africa.


Child(ren):

  1. (Not public)
  2. Emaneul Dreyer  1934-2007

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Timeline Petrus Jacobus Dreyer b5c1d1e2f2g9

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Historical events

  • The temperature on April 27, 1897 was about 15.6 °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 May 9, 1894 to July 27, 1897 the cabinet Roëll, with Jonkheer mr. J. Roëll (oud-liberaal) as prime minister.
  • In The Netherlands , there was from July 27, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
  • In the year 1897: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • April 30 » J. J. Thomson of the Cavendish Laboratory announces his discovery of the electron as a subatomic particle, over 1,800 times smaller than a proton (in the atomic nucleus), at a lecture at the Royal Institution in London.
    • June 22 » British colonial officers Charles Walter Rand and Lt. Charles Egerton Ayerst are assassinated in Pune, Maharashtra, India by the Chapekar brothers and Mahadeo Vinayak Ranade, who are later caught and hanged.
    • July 11 » Salomon August Andrée leaves Spitsbergen to attempt to reach the North Pole by balloon. He later crashes and dies.
    • August 10 » German chemist Felix Hoffmann discovers an improved way of synthesizing acetylsalicylic acid (aspirin).
    • August 21 » Oldsmobile, an American automobile manufacturer and marque, is founded.
    • September 10 » Lattimer massacre: A sheriff's posse kills 19 unarmed striking immigrant miners in Lattimer, Pennsylvania, United States.
  • The temperature on April 29, 1949 was between 2.3 °C and 11.2 °C and averaged 8.1 °C. There was 7.9 mm of rain during 11.6 hours. There was 3.7 hours of sunshine (25%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north-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)
  • From August 7, 1948 till March 15, 1951 the Netherlands had a cabinet Drees - Van Schaik with the prime ministers Dr. W. Drees (PvdA) and Mr. J.R.H. van Schaik (KVP).
  • In the year 1949: Source: Wikipedia
    • The Netherlands had about 9.9 million citizens.
    • January 1 » United Nations cease-fire takes effect in Kashmir from one minute before midnight. War between India and Pakistan stops accordingly.
    • February 14 » The Knesset (parliament of Israel) convenes for the first time.
    • April 23 » Chinese Civil War: Establishment of the People's Liberation Army Navy.
    • May 20 » In the United States, the Armed Forces Security Agency, the predecessor to the National Security Agency, is established.
    • June 14 » Albert II, a rhesus monkey, rides a V-2 rocket to an altitude of 134km (83mi), thereby becoming the first monkey in space.
    • September 27 » Zeng Liansong's design is chosen as the flag of the People's Republic of China.


Same birth/death day

Source: Wikipedia

  • 1894 » George Petty, American painter and illustrator († 1975)
  • 1896 » Rogers Hornsby, American baseball player, coach, and manager († 1963)
  • 1896 » Wallace Carothers, American chemist and inventor of nylon († 1937)
  • 1896 » William Hudson, New Zealand-Australian engineer († 1978)
  • 1898 » Ludwig Bemelmans, Italian-American author and illustrator († 1962)
  • 1899 » Walter Lantz, American animator, producer, screenwriter, and actor († 1994)

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/I8005.php : accessed January 16, 2026), "Petrus Jacobus Dreyer b5c1d1e2f2g9 (1897-1949)".