Family tree Ham » Jan Hendrik Siefkes (± 1889-????)

Personal data Jan Hendrik Siefkes 


Household of Jan Hendrik Siefkes

He is married to Christina Gesina Bot.

They got married on November 12, 1910 at Nieuwe Pekela.

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Timeline Jan Hendrik Siefkes

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Ancestors (and descendant) of Jan Hendrik Siefkes

Jan Hendrik Siefkes
± 1889-????

1910

Christina Gesina Bot
1889-????


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Historical events

Day of marriage November 12, 1910

  • The temperature on November 12, 1910 was between 0.4 °C and 9.4 °C and averaged 4.7 °C. There was 0.6 mm of rain. There was 5.5 hours of sunshine (61%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-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 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.
    • March 1 » The deadliest avalanche in United States history buries a Great Northern Railway train in northeastern King County, Washington, killing 96 people.
    • June 25 » The United States Congress passes the Mann Act, which prohibits interstate transport of women or girls for “immoral purposes”; the ambiguous language would be used to selectively prosecute people for years to come.
    • July 15 » In his book Clinical Psychiatry, Emil Kraepelin gives a name to Alzheimer's disease, naming it after his colleague Alois Alzheimer.
    • September 22 » The Duke of York's Picture House opens in Brighton, now the oldest continually operating cinema in Britain.
    • September 26 » Indian journalist Swadeshabhimani Ramakrishna Pillai is arrested after publishing criticism of the government of Travancore and is exiled.
    • October 5 » In a revolution in Portugal the monarchy is overthrown and a republic is declared.

About the surname Siefkes

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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/I32422.php : accessed January 27, 2026), "Jan Hendrik Siefkes (± 1889-????)".