Family tree Lars Werner » Jan Frederik SIRKS (1884-1945)

Personal data Jan Frederik SIRKS 

  • He was born on April 24, 1884 in Deventer (Overijssel, The Netherlands).
  • Profession: leraar in de natuurkunde (1913).
  • He died on November 21, 1945 in Leiden (Zuid-Holland, The Netherlands), he was 61 years old.
  • This information was last updated on July 22, 2022.

Household of Jan Frederik SIRKS

He is married to Anna Margaretha de BOCK.

They got married on August 8, 1913 at The Hague (Zuid-Holland, The Netherlands), he was 29 years old.

The couple were divorced in 1945.


Notes about Jan Frederik SIRKS


Ouders Jan SIRKS enMartha KLOPMAN BAERSELMAN

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Historical events

Birthday April 24, 1884

  • The temperature on April 24, 1884 was about 7.9 °C. The air pressure was 2 kgf/m2 and came mainly from the east-northeast. 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.
    • March 27 » A mob in Cincinnati, Ohio, attacks members of a jury which had returned a verdict of manslaughter in what was seen as a clear case of murder; over the next few days the mob would riot and eventually destroy the courthouse.
    • May 1 » The Federation of Organized Trades and Labor Unions demands the eight-hour work day in the United States.
    • July 3 » Dow Jones & Company publishes its first stock average.
    • October 13 » The International Meridian Conference establishes the meridian of the Greenwich Observatory as the prime meridian.
    • October 22 » The International Meridian Conference designates the Royal Observatory, Greenwich as the world's prime meridian.

Day of death November 21, 1945

  • The temperature on November 21, 1945 was between 1.3 °C and 5.0 °C and averaged 3.7 °C. There was 0.8 mm of rain during 2.9 hours. The average windspeed was 2 Bft (weak wind) 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 July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
  • In The Netherlands , there was from February 23, 1945 to June 24, 1945 the cabinet Gerbrandy III, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
  • From June 24, 1945 till July 3, 1946 the Netherlands had a cabinet Schermerhorn - Drees with the prime ministers Prof. ir. W. Schermerhorn (VDB) and W. Drees (PvdA).
  • In the year 1945: Source: Wikipedia
    • The Netherlands had about 9.2 million citizens.
    • February 23 » World War II: The capital of the Philippines, Manila, is liberated by combined Filipino and American forces.
    • April 17 » Historian Tran Trong Kim is appointed the Prime Minister of the Empire of Vietnam.
    • May 1 » World War II: Yugoslav Partisans liberate Trieste.
    • May 8 » World War II: The German Instrument of Surrender signed at Reims comes into effect.
    • September 5 » Iva Toguri D'Aquino, a Japanese American suspected of being wartime radio propagandist Tokyo Rose, is arrested in Yokohama.
    • October 10 » The Double Tenth Agreement is signed by the Communist Party and the Kuomintang about the future of China.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname SIRKS

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When copying data from this family tree, please include a reference to the origin:
Bea Werner, "Family tree Lars Werner", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-lars-werner/I32212.php : accessed March 1, 2026), "Jan Frederik SIRKS (1884-1945)".