Eijsermans family tree » Joannes Heinrich "Jan" Pontzen (1911-)

Personal data Joannes Heinrich "Jan" Pontzen 


Household of Joannes Heinrich "Jan" Pontzen

He is married to Hubertina Anna Maria Donders.

They got married


Child(ren):

  1. N.N. Pontzen  1948-1948

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Timeline Joannes Heinrich "Jan" Pontzen

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Ancestors (and descendant) of Joannes Heinrich Pontzen


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Historical events

Birthday September 10, 1911

  • The temperature on September 10, 1911 was between 8.1 °C and 21.0 °C and averaged 14.9 °C. There was 10.4 hours of sunshine (80%). 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 February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
  • In the year 1911: Source: Wikipedia
    • The Netherlands had about 6.0 million citizens.
    • January 26 » Glenn Curtiss flies the first successful American seaplane.
    • June 22 » Mexican Revolution: Government forces bring an end to the Magonista rebellion of 1911 in the Second Battle of Tijuana.
    • July 24 » Hiram Bingham III re-discovers Machu Picchu, "the Lost City of the Incas".
    • September 23 » Pilot Earle Ovington makes the first official airmail delivery in America under the authority of the United States Post Office Department
    • October 5 » The Kowloon–Canton Railway commences service.
    • October 10 » The day after a bomb explodes prematurely, the Wuchang Uprising begins against the Chinese monarchy.


Same birth/death day

Source: Wikipedia


About the surname Pontzen

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The Eijsermans family tree publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
J Eijsermans, "Eijsermans family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijsermans/I275706.php : accessed January 12, 2026), "Joannes Heinrich "Jan" Pontzen (1911-)".