Family tree Weening » Bertha Geertje de Boer (1912-1919)

Personal data Bertha Geertje de Boer 


Household of Bertha Geertje de Boer

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Timeline Bertha Geertje de Boer

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Ancestors (and descendant) of Bertha Geertje de Boer

Libbe de Boer
1877-1940

Bertha Geertje de Boer
1912-1919


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Sources

  1. Geboorteregister 1912, Kollumerland c.a.
  2. Overlijdensregister 1918, Kollumerland c.a.
  3. https://www.graftombe.nl/names/info/178729/boer_de

Historical events

Birthday May 21, 1912

  • The temperature on May 21, 1912 was between 8.2 °C and 18.8 °C and averaged 13.3 °C. There was 9.6 hours of sunshine (60%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. 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 February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
  • In the year 1912: Source: Wikipedia
    • The Netherlands had about 6.0 million citizens.
    • January 6 » German geophysicist Alfred Wegener first presents his theory of continental drift.
    • March 12 » The Girl Guides (later renamed the Girl Scouts of the USA) are founded in the United States.
    • April 2 » The ill-fated RMSTitanic begins sea trials.
    • July 8 » Henrique Mitchell de Paiva Couceiro leads an unsuccessful royalist attack against the First Portuguese Republic in Chaves.
    • November 7 » The Deutsche Opernhaus (now Deutsche Oper Berlin) opens in the Berlin neighborhood of Charlottenburg, with a production of Beethoven's Fidelio.
    • December 3 » Bulgaria, Greece, Montenegro, and Serbia (the Balkan League) sign an armistice with the Ottoman Empire, temporarily halting the First Balkan War. (The armistice will expire on February 3, 1913, and hostilities will resume.)

Day of death December 23, 1919

  • The temperature on December 23, 1919 was between 2.0 °C and 8.9 °C and averaged 4.6 °C. There was 4.0 mm of rain. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-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 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 1919: Source: Wikipedia
    • The Netherlands had about 6.7 million citizens.
    • January 15 » Great Molasses Flood: A wave of molasses released from an exploding storage tank sweeps through Boston, Massachusetts, killing 21 and injuring 150.
    • January 18 » World War I: The Paris Peace Conference opens in Versailles, France.
    • May 16 » A naval Curtiss NC-4 aircraft commanded by Albert Cushing Read leaves Trepassey, Newfoundland, for Lisbon via the Azores on the first transatlantic flight.
    • October 3 » Cincinnati Reds pitcher Adolfo Luque becomes the first Latin player to appear in a World Series.
    • October 7 » KLM, the flag carrier of the Netherlands, is founded. It is the oldest airline still operating under its original name.
    • November 11 » Latvian forces defeat the West Russian Volunteer Army at Riga in the Latvian War of Independence.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname De Boer

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  • Check the information Open Archives has about De Boer.
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When copying data from this family tree, please include a reference to the origin:
Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I145813.php : accessed January 1, 2026), "Bertha Geertje de Boer (1912-1919)".