Family tree Brouwer - Koster » Antonia Elisabeth Koppers (1899-????)

Personal data Antonia Elisabeth Koppers 


Household of Antonia Elisabeth Koppers

She is married to Willem Ambrosius Retra.

They got married on May 19, 1921 at Amsterdam, Noord-Holland, Nederland, she was 22 years old.

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Timeline Antonia Elisabeth Koppers

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Ancestors (and descendant) of Antonia Elisabeth Koppers

Antonia Elisabeth Koppers
1899-????

1921

Willem Ambrosius Retra
1890-????


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Historical events

Day of marriage May 19, 1921

  • The temperature on May 19, 1921 was between 7.7 °C and 18.8 °C and averaged 12.9 °C. There was 0.2 mm of rain. There was 9.0 hours of sunshine (57%). The average windspeed was 2 Bft (weak wind) and was prevailing from the northeast. 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 September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
  • In the year 1921: Source: Wikipedia
    • The Netherlands had about 6.9 million citizens.
    • February 15 » Kingdom of Romania establishes its legation in Helsinki.
    • February 21 » Constituent Assembly of the Democratic Republic of Georgia adopts the country's first constitution.
    • June 30 » U.S. President Warren G. Harding appoints former President William Howard Taft as Chief Justice of the United States.
    • October 8 » KDKA in Pittsburgh's Forbes Field conducts the first live broadcast of a football game.
    • October 13 » Soviet republics sign the Treaty of Kars to formalize the borders between Turkey and the South Caucasus states.
    • November 14 » The Communist Party of Spain is founded, and issues the first edition of Mundo obrero.

About the surname Koppers

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The Family tree Brouwer - Koster publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Eric Brouwer, "Family tree Brouwer - Koster", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eric-brouwer/I76055.php : accessed March 1, 2026), "Antonia Elisabeth Koppers (1899-????)".