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.
    • January 5 » The Palais Garnier, one of the most famous opera houses in the world, is inaugurated in Paris.
    • April 10 » India: Arya Samaj is founded in Mumbai by Swami Dayananda Saraswati to propagate his goal of social reform.
    • May 1 » Alexandra Palace reopens after being burned down in a fire in 1873.
    • June 19 » The Herzegovinian rebellion against the Ottoman Empire begins.
    • July 9 » The Herzegovina Uprising against Ottoman rule begins, which would last until 1878 and have far-reaching implications throughout the Balkans.
    • October 16 » Brigham Young University is founded in Provo, Utah.

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.
    • March 16 » In Melbourne the representatives of five colonies adopted a constitution, which would become the basis of the Commonwealth of Australia.
    • April 20 » U.S. President William McKinley signed a joint resolution to Congress for declaration of war against Spain, beginning the Spanish–American War.
    • June 10 » Spanish–American War: In the Battle of Guantánamo Bay, U.S. Marines begin the American invasion of Spanish-held Cuba.
    • June 17 » The United States Navy Hospital Corps is established.
    • September 13 » Hannibal Goodwin patents celluloid photographic film.
    • October 14 » The steam ship SSMohegan sinks near the Lizard peninsula, Cornwall, killing 106.

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 24 » World War II: The Allies bombard Bangkok, leading Thailand, then under Japanese control, to declare war against the United States and United Kingdom.
    • February 24 » The Battle of Los Angeles: A false alarm led to an anti-aircraft barrage that lasted into the early hours of February 25.
    • July 4 » World War II: The 250-day Siege of Sevastopol in the Crimea ends when the city falls to Axis forces.
    • August 9 » World War II: Battle of Savo Island: Allied naval forces protecting their amphibious forces during the initial stages of the Battle of Guadalcanal are surprised and defeated by an Imperial Japanese Navy cruiser force.
    • August 30 » World War II: The Battle of Alam el Halfa begins.
    • October 11 » World War II: Off Guadalcanal, United States Navy ships intercept and defeat a Japanese force.


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 2, 2026), "Willem Demmer (1875-1942)".