Dreyer Tree » Anna Johanna Maria Koen (1899-1980)

Personal data Anna Johanna Maria Koen 


Household of Anna Johanna Maria Koen

She is married to Abraham Jacobus Dreyer.

They got married on February 24, 1920 at Klerksdorp, Potchefstroom, Transvaal, South Africa, she was 21 years old.

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Historical events

  • The temperature on January 24, 1899 was about 2.0 °C. The airpressure was 77 cm mercury. The atmospheric humidity was 69%. 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 July 27, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
  • In the year 1899: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • January 23 » The Malolos Constitution is inaugurated, establishing the First Philippine Republic. Emilio Aguinaldo is sworn in as its first President.
    • February 2 » The Australian Premiers' Conference held in Melbourne decides to locate Australia's capital city, Canberra, between Sydney and Melbourne.
    • February 4 » The Philippine–American War begins with the Battle of Manila.
    • May 8 » The Irish Literary Theatre in Dublin produced its first play.
    • July 17 » NEC Corporation is organized as the first Japanese joint venture with foreign capital.
    • November 28 » The Second Boer War: a British column is engaged by Boer forces at the Battle of Modder River; although the Boers withdraw, the British suffer heavy casualties.
  • The temperature on March 14, 1980 was between 2.0 °C and 6.5 °C and averaged 4.4 °C. There was 0.5 mm of rain during 0.3 hours. There was 0.3 hours of sunshine (3%). The almost completely overcast was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the 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)
  • Koningin Beatrix (Huis van Oranje-Nassau) was from April 30, 1980 till April 30, 2013 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from Monday, December 19, 1977 to Friday, September 11, 1981 the cabinet Van Agt I, with Mr. A.A.M. van Agt (CDA/KVP) as prime minister.
  • In the year 1980: Source: Wikipedia
    • The Netherlands had about 14.1 million citizens.
    • February 26 » Egypt and Israel establish full diplomatic relations.
    • June 27 » The 'Ustica massacre': Itavia Flight 870 crashes in the sea while en route from Bologna to Palermo, Italy, killing all 81 on board.
    • July 30 » Vanuatu gains independence.
    • August 2 » A bomb explodes at the railway station in Bologna, Italy, killing 85 people and wounding more than 200.
    • September 23 » Bob Marley plays what would be the last concert of his life in Pittsburgh, Pennsylvania.
    • October 10 » The Farabundo Martí National Liberation Front is founded in El Salvador.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Koen

  • View the information that Genealogie Online has about the surname Koen.
  • Check the information Open Archives has about Koen.
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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/I20797.php : accessed January 20, 2026), "Anna Johanna Maria Koen (1899-1980)".