Family tree Ham » Jan Daniël Heijkoop (± 1895-????)

Personal data Jan Daniël Heijkoop 


Household of Jan Daniël Heijkoop

He is married to Magdalena van Croonenborg.

They got married on April 14, 1926 at Velsen.

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Timeline Jan Daniël Heijkoop

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Ancestors (and descendant) of Jan Daniël Heijkoop

Jan Daniël Heijkoop
± 1895-????

1926

Magdalena van Croonenborg
1894-????


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Historical events

Day of marriage April 14, 1926

  • The temperature on April 14, 1926 was between 1.5 °C and 18.5 °C and averaged 10.8 °C. There was 11.2 hours of sunshine (81%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the 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 August 4, 1925 to March 8, 1926 the cabinet Colijn I, with Dr. H. Colijn (ARP) as prime minister.
  • In The Netherlands , there was from March 8, 1926 to August 10, 1929 the cabinet De Geer I, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
  • In the year 1926: Source: Wikipedia
    • The Netherlands had about 7.4 million citizens.
    • March 16 » History of Rocketry: Robert Goddard launches the first liquid-fueled rocket, at Auburn, Massachusetts.
    • August 6 » In New York City, the Warner Bros.' Vitaphone system premieres with the movie Don Juan starring John Barrymore.
    • September 8 » Germany is admitted to the League of Nations.
    • September 25 » The international Convention to Suppress the Slave Trade and Slavery is first signed.
    • November 15 » The NBC radio network opens with 24 stations.
    • November 25 » The deadliest November tornado outbreak in U.S. history kills 76 people and injures more than 400.

About the surname Heijkoop

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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/I73847.php : accessed February 3, 2026), "Jan Daniël Heijkoop (± 1895-????)".