Family tree Koops » Geert Coster (1885-1958)

Personal data Geert Coster 


Household of Geert Coster

He is married to Hillechien de Roo.

They got married on April 18, 1914 at Ruinerwold, he was 29 years old.


Child(ren):

  1. ? Coster  1916

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Timeline Geert Coster

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Ancestors (and descendant) of Geert Coster

Geert Coster
1885-1958

1914

Hillechien de Roo
1886-????

? Coster
1916-1916

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Historical events

Day of marriage April 18, 1914

  • The temperature on April 18, 1914 was between 4.8 °C and 16.4 °C and averaged 11.2 °C. There was 11.8 hours of sunshine (84%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east. 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 August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
  • In the year 1914: Source: Wikipedia
    • The Netherlands had about 6.2 million citizens.
    • June 12 » Massacre of Phocaea: Turkish irregulars slaughter 50 to 100 Greeks and expel thousands of others in an ethnic cleansing operation in the Ottoman Empire.
    • June 28 » Archduke Franz Ferdinand of Austria and his wife Sophie are assassinated in Sarajevo; this is the casus belli of World War I.
    • July 23 » Austria-Hungary issues a series of demands in an ultimatum to the Kingdom of Serbia demanding Serbia to allow the Austrians to determine who assassinated Archduke Franz Ferdinand. Serbia accepts all but one of those demands and Austria declares war on July 28.
    • August 1 » The German Empire declares war on the Russian Empire at the opening of World War I. The Swiss Army mobilizes because of World War I.
    • August 6 » World War I: Serbia declares war on Germany; Austria declares war on Russia.
    • September 11 » World War I: Australia invades German New Guinea, defeating a German contingent at the Battle of Bita Paka.

Day of death October 1, 1958

  • The temperature on October 1, 1958 was between 11.1 °C and 16.4 °C and averaged 13.8 °C. There was 1.7 mm of rain during 2.2 hours. The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southeast. 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)
  • In The Netherlands , there was from October 13, 1956 to December 22, 1957 the cabinet Drees III, with Dr. W. Drees (PvdA) as prime minister.
  • In The Netherlands , there was from December 22, 1957 to May 19, 1959 the cabinet Beel II, with Dr. L.J.M. Beel (KVP) as prime minister.
  • In the year 1958: Source: Wikipedia
    • The Netherlands had about 11.1 million citizens.
    • March 17 » The United States launches the first solar-powered satellite.
    • March 19 » The Monarch Underwear Company fire leaves 24 dead and 15 injured.
    • March 24 » Rock 'n' roll teen idol Elvis Presley is drafted in the U.S. Army.
    • September 2 » United States Air Force C-130A-II is shot down by fighters over Yerevan in Armenia when it strays into Soviet airspace while conducting a sigint mission. All crew members are killed.
    • October 7 » The U.S. manned space-flight project is renamed Project Mercury.
    • December 30 » The Guatemalan Air Force sinks several Mexican fishing boats alleged to have breached maritime borders, killing three and sparking international tension.


Same birth/death day

Source: Wikipedia


About the surname Coster

  • View the information that Genealogie Online has about the surname Coster.
  • Check the information Open Archives has about Coster.
  • Check the Wie (onder)zoekt wie? register to see who is (re)searching Coster.

The Family tree Koops publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Gert Pieters, "Family tree Koops", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-koops/I46.php : accessed January 2, 2026), "Geert Coster (1885-1958)".