Parentele of Geurt Jacobs » Willem Demmer (1875-1942)

Personal data Willem Demmer 


Household of Willem Demmer

He is married to Jannetje Vastenburg.

They got married on August 3, 1898 at Nijkerk, he was 23 years old.


Child(ren):

  1. Teunis Demmer  1919-1994 

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Ancestors (and descendant) of Willem Demmer

Willem Demmer
1875-1942

1898

Jannetje Vastenburg
1875-1969

Teunis Demmer
1919-1994

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Historical events

Birthday January 25, 1875

  • The temperature on January 25, 1875 was about 5.5 °C. There was 2 mm of rain. The air pressure was 24 kgf/m2 and came mainly from the west-southwest. The airpressure was 74 cm mercury. The atmospheric humidity was 85%. Source: KNMI
  • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • From August 27, 1874 till November 3, 1877 the Netherlands had a cabinet Heemskerk - Van Lijnden van Sandenburg with the prime ministers Mr. J. Heemskerk Azn. (conservatief) and Mr. C.Th. baron Van Lijnden van Sandenburg (AR).
  • In the year 1875: Source: Wikipedia
    • The Netherlands had about 4.0 million citizens.
    • February 25 » Guangxu Emperor of Qing dynasty China begins his reign, under Empress Dowager Cixi's regency.
    • May 17 » Aristides wins the first Kentucky Derby with the jockey Oliver Lewis (2:37.75)
    • July 9 » The Herzegovina Uprising against Ottoman rule begins, which would last until 1878 and have far-reaching implications throughout the Balkans.
    • August 22 » The Treaty of Saint Petersburg between Japan and Russia is ratified, providing for the exchange of Sakhalin for the Kuril Islands.
    • October 22 » First telegraphic connection in Argentina.
    • December 4 » Notorious New York City politician Boss Tweed escapes from prison; he is later recaptured in Spain.

Day of marriage August 3, 1898

  • The temperature on August 3, 1898 was about 15.2 °C. The airpressure was 76 cm mercury. The atmospheric humidity was 97%. Source: KNMI
  • Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • Regentes Emma (Huis van Oranje-Nassau) was from 1890 till 1898 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from July 27, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
  • In the year 1898: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • June 21 » The United States captures Guam from Spain. The few warning shots fired by the U.S. naval vessels are misinterpreted as salutes by the Spanish garrison, which was unaware that the two nations were at war.
    • September 13 » Hannibal Goodwin patents celluloid photographic film.
    • October 14 » The steam ship SSMohegan sinks near the Lizard peninsula, Cornwall, killing 106.
    • November 10 » Beginning of the Wilmington insurrection of 1898, the only instance of a municipal government being overthrown in United States history.
    • December 10 » Spanish–American War: The Treaty of Paris is signed, officially ending the conflict.
    • December 18 » Gaston de Chasseloup-Laubat sets the first officially recognized land speed record of 39.245mph (63.159km/h) in a Jeantaud electric car.

Day of death June 28, 1942

  • The temperature on June 28, 1942 was between 10.6 °C and 18.4 °C and averaged 14.5 °C. There was 0.9 hours of sunshine (5%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. 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 1942: Source: Wikipedia
    • The Netherlands had about 9.0 million citizens.
    • January 2 » World War II: Manila is captured by Japanese forces, enabling them to control the Philippines.
    • March 3 » World War II: Ten Japanese warplanes raid Broome, Western Australia, killing more than 100 people.
    • April 8 » World War II: The Japanese take Bataan in the Philippines.
    • April 26 » Benxihu Colliery accident in Manchukuo leaves 1549 Chinese miners dead.
    • June 23 » World War II: Germany's latest fighter aircraft, a Focke-Wulf Fw 190, is captured intact when it mistakenly lands at RAF Pembrey in Wales.
    • November 27 » World War II: At Toulon, the French navy scuttles its ships and submarines to keep them out of Nazi hands.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Demmer

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The Parentele of Geurt Jacobs publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Tijs van den Brink, "Parentele of Geurt Jacobs", database, Genealogy Online (https://www.genealogieonline.nl/geurt-jacobs/I78580.php : accessed March 3, 2026), "Willem Demmer (1875-1942)".