Family tree Brouwer - Koster » Jan Hendrik Polko (1903-)

Personal data Jan Hendrik Polko 


Household of Jan Hendrik Polko

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Timeline Jan Hendrik Polko

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Ancestors (and descendant) of Jan Hendrik Polko


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Historical events

Birthday March 30, 1903

  • The temperature on March 30, 1903 was between 3.3 °C and 10.2 °C and averaged 7.3 °C. There was 0.1 hours of sunshine (1%). 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 1, 1901 to August 16, 1905 the cabinet Kuijper, with Dr. A. Kuijper (AR) as prime minister.
  • In the year 1903: Source: Wikipedia
    • The Netherlands had about 5.3 million citizens.
    • January 17 » El Yunque National Forest in Puerto Rico becomes part of the United States National Forest System as the Luquillo Forest Reserve.
    • February 11 » Anton Bruckner's 9th Symphony receives its first performance in Vienna, Austria.
    • June 16 » Roald Amundsen leaves Oslo, Norway, to commence the first east–west navigation of the Northwest Passage.
    • June 16 » The Ford Motor Company is incorporated.
    • July 4 » The Philippine–American War is officially concluded.
    • November 3 » With the encouragement of the United States, Panama separates from Colombia.


Same birth/death day

Source: Wikipedia

  • 1902 » Brooke Astor, American socialite and philanthropist († 2007)
  • 1902 » Ted Heath, English trombonist and composer († 1969)
  • 1903 » Joy Ridderhof, American missionary († 1984)
  • 1904 » Ripper Collins, American baseball player and coach († 1970)
  • 1905 » Archie Birkin, English motorcycle racer († 1927)
  • 1905 » Mikio Oda, Japanese triple jumper and academic († 1998)

About the surname Polko

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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/I69303.php : accessed March 10, 2026), "Jan Hendrik Polko (1903-)".