Descendants Hemerik-Broekhuizen-Huner-Koper-Barink » Gerard Herman Abraham Sijtsma (1883-1944)

Personal data Gerard Herman Abraham Sijtsma 


Household of Gerard Herman Abraham Sijtsma

He is married to Louiza Johanna Christina Cornelia Romanesko.

They got married on September 12, 1910 at Leiden, he was 26 years old.


Child(ren):



Second World War victim


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Timeline Gerard Herman Abraham Sijtsma

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Ancestors (and descendant) of Gerard Herman Abraham Sijtsma


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Relationship Gerard Herman Abraham Sijtsma

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Historical events

  • The temperature on September 27, 1883 was about 13.3 °C. There was 0.4 mm of rain. The air pressure was 5 kgf/m2 and came mainly from the south-southwest. The airpressure was 75 cm mercury. The atmospheric humidity was 93%. 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 August 20, 1879 to April 23, 1883 the cabinet Van Lijnden van Sandenburg, with Mr. C.Th. baron Van Lijnden van Sandenburg (conservatief-AR) as prime minister.
  • 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 1883: Source: Wikipedia
    • The Netherlands had about 4.5 million citizens.
    • January 16 » The Pendleton Civil Service Reform Act, establishing the United States Civil Service, is enacted by Congress.
    • June 5 » The first regularly scheduled Orient Express departs Paris.
    • June 16 » The Victoria Hall theatre panic in Sunderland, England, kills 183 children.
    • August 25 » France and Viet Nam sign the Treaty of Huế, recognizing a French protectorate over Annam and Tonkin.
    • August 27 » Eruption of Krakatoa: Four enormous explosions destroy the island of Krakatoa and cause years of climate change.
    • November 30 » The style of western calendar, Common Era is conveyed to Joseon (Early-Modern Korean kingdom]].
  • The temperature on September 12, 1910 was between 8.4 °C and 17.8 °C and averaged 12.6 °C. There was 1.9 mm of rain. There was 2.2 hours of sunshine (17%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northwest. 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 1910: Source: Wikipedia
    • The Netherlands had about 5.9 million citizens.
    • January 1 » Captain David Beatty is promoted to Rear admiral, and becomes the youngest admiral in the Royal Navy (except for Royal family members) since Horatio Nelson.
    • January 13 » The first public radio broadcast takes place; a live performance of the operas Cavalleria rusticana and Pagliacci are sent out over the airwaves from the Metropolitan Opera House in New York.
    • March 3 » Rockefeller Foundation: John D. Rockefeller Jr. announces his retirement from managing his businesses so that he can devote all his time to philanthropy.
    • June 19 » The first Father's Day is celebrated in Spokane, Washington.
    • August 22 » Korea is annexed by Japan with the signing of the Japan–Korea Treaty of 1910, beginning a period of Japanese rule of Korea that lasted until the end of World War II.
    • October 5 » In a revolution in Portugal the monarchy is overthrown and a republic is declared.
  • The temperature on June 28, 1944 was between 9.6 °C and 21.1 °C and averaged 16.3 °C. There was 11.6 hours of sunshine (69%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. 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 year 1944: Source: Wikipedia
    • The Netherlands had about 9.1 million citizens.
    • February 14 » World War II: In the Action of 14 February 1944, a Royal Navy submarine sinks a German-controlled Italian submarine in the Strait of Malacca.
    • April 16 » World War II: Allied forces start bombing Belgrade, killing about 1,100 people. This bombing fell on the Orthodox Christian Easter.
    • August 12 » Alençon is liberated by General Philippe Leclerc de Hauteclocque, the first city in France to be liberated from the Nazis by French forces.
    • August 22 » World War II: Holocaust of Kedros in Crete by German forces.
    • October 18 » World War II: The state funeral of Field Marshal Erwin Rommel takes place in Ulm Germany.
    • October 25 » Second World War: The final attempt of the Imperial Japanese Navy to win the war climaxes at the Battle of Leyte Gulf.

About the surname Sijtsma

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When copying data from this family tree, please include a reference to the origin:
R.A.Hemerik, "Descendants Hemerik-Broekhuizen-Huner-Koper-Barink", database, Genealogy Online (https://www.genealogieonline.nl/parenteel-hemerik/I155095.php : accessed March 6, 2026), "Gerard Herman Abraham Sijtsma (1883-1944)".