Family tree De Backer - Evers » Maria Leonia De Backer (1900-)

Personal data Maria Leonia De Backer 


Household of Maria Leonia De Backer

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Timeline Maria Leonia De Backer

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Ancestors (and descendant) of Maria Leonia De Backer


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Historical events

  • The temperature on October 28, 1900 was about 7.2 °C. The airpressure was 75 cm mercury. The atmospheric humidity was 77%. 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 1900: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • May 22 » The Associated Press is formed in New York City as a non-profit news cooperative.
    • June 25 » The Taoist monk Wang Yuanlu discovers the Dunhuang manuscripts, a cache of ancient texts that are of great historical and religious significance, in the Mogao Caves of Dunhuang, China.
    • July 2 » Jean Sibelius' Finlandia receives its première performance in Helsinki with the Helsinki Philharmonic Society conducted by Robert Kajanus.
    • September 13 » Filipino insurgents defeat a small American column in the Battle of Pulang Lupa, during the Philippine–American War.
    • October 19 » Max Planck discovers Planck's law of black-body radiation.
    • October 25 » The United Kingdom annexes the Transvaal.


Same birth/death day

Source: Wikipedia


About the surname De Backer


When copying data from this family tree, please include a reference to the origin:
Jan De Backer, "Family tree De Backer - Evers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-de-backer-evers/I5970.php : accessed January 28, 2026), "Maria Leonia De Backer (1900-)".