Family tree Ham » Pier Jongsma (1884-1958)

Personal data Pier Jongsma 


Household of Pier Jongsma

(1) He is married to Nieske Ploegstra.

They got married on May 18, 1912 at Nijemidum, he was 27 years old.


Child(ren):

  3. (Not public)
  4. (Not public)


(2) He is married to Aaltje Grasman.

They got married on April 7, 1923 at Wolkum, he was 38 years old.


Child(ren):

  1. (Not public)
  2. (Not public)
  3. (Not public)

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Timeline Pier Jongsma

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Ancestors (and descendant) of Pier Jongsma


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Historical events

Birthday August 21, 1884

  • The temperature on August 21, 1884 was about 21.1 °C. The air pressure was 3 kgf/m2 and came mainly from the north. The airpressure was 76 cm mercury. The atmospheric humidity was 77%. Source: KNMI
  • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from April 23, 1884 to April 21, 1888 the cabinet Heemskerk, with Mr. J. Heemskerk Azn. (conservatief) as prime minister.
  • In the year 1884: Source: Wikipedia
    • The Netherlands had about 4.5 million citizens.
    • January 4 » The Fabian Society is founded in London, United Kingdom.
    • February 1 » The first volume (A to Ant) of the Oxford English Dictionary is published.
    • July 5 » Germany takes possession of Cameroon.
    • October 6 » The Naval War College of the United States is founded in Rhode Island.
    • October 14 » George Eastman receives a U.S. Government patent on his new paper-strip photographic film.
    • October 22 » The International Meridian Conference designates the Royal Observatory, Greenwich as the world's prime meridian.

Day of marriage April 7, 1923

  • The temperature on April 7, 1923 was between -0.6 °C and 16.0 °C and averaged 8.2 °C. There was 0.2 mm of rain. There was 2.4 hours of sunshine (18%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-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 September 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
  • In the year 1923: Source: Wikipedia
    • The Netherlands had about 7.1 million citizens.
    • February 16 » Howard Carter unseals the burial chamber of Pharaoh Tutankhamun.
    • April 15 » Insulin becomes generally available for use by people with diabetes.
    • August 2 » Vice President Calvin Coolidge becomes U.S. President upon the death of President Warren G. Harding.
    • September 26 » The German government accepts the occupation of the Ruhr.
    • September 29 » The British Mandate for Palestine takes effect, creating Mandatory Palestine.
    • September 29 » The French Mandate for Syria and the Lebanon takes effect.

Day of death February 1, 1958

  • The temperature on February 1, 1958 was between -1.1 °C and 1.5 °C and averaged 0.1 °C. There was 0.1 mm of rain. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. 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.
    • January 13 » The Moroccan Army of Liberation ambushes a Spanish patrol in the Battle of Edchera.
    • February 6 » Eight Manchester United F.C. players and 15 other passengers are killed in the Munich air disaster.
    • March 16 » The Ford Motor Company produces its 50 millionth automobile, the Thunderbird, averaging almost a million cars a year since the company's founding.
    • July 9 » A 7.8 Mw  strike-slip earthquake in Alaska causes a landslide that produces a megatsunami. The runup from the waves reached 525m (1,722ft) on the rim of Lituya Bay; five people were killed.
    • August 18 » Brojen Das from Bangladesh swims across the English Channel in a competition, as the first Bengali and the first Asian to do so. He came first among 39 competitors.
    • December 11 » French Upper Volta and French Dahomey gain self-government from France, becoming the Republic of Upper Volta (now Burkina Faso) and the Republic of Dahomey (now Benin), respectively, and joining the French Community.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Jongsma

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The Family tree Ham publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
J. Ham, "Family tree Ham", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ham/I9664.php : accessed March 15, 2026), "Pier Jongsma (1884-1958)".