Family tree Weening » Johan Heidema (± 1917-)

Personal data Johan Heidema 

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Household of Johan Heidema

He is married to Lutske Visser.

They got married on July 31, 1940 at Rotterdam (ZH).Source 1

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Timeline Johan Heidema

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Ancestors (and descendant) of Johan Heidema

Johan Heidema
± 1917-????

1940

Lutske Visser
1919-????


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Sources

  1. (Not public)

Historical events

  • The temperature on July 31, 1940 was between 13.0 °C and 20.7 °C and averaged 16.4 °C. There was 2.3 hours of sunshine (15%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the 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 August 10, 1939 to September 3, 1940 the cabinet De Geer II, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
  • In The Netherlands , there was from September 3, 1940 to July 27, 1941 the cabinet Gerbrandy I, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
  • In the year 1940: Source: Wikipedia
    • The Netherlands had about 8.8 million citizens.
    • May 15 » USSSailfish is recommissioned. It was originally the USS Squalus.
    • May 20 » The Holocaust: The first prisoners arrive at a new concentration camp at Auschwitz.
    • June 14 » World War II: The German occupation of Paris begins.
    • June 26 » World War II: Under the Molotov–Ribbentrop Pact, the Soviet Union presents an ultimatum to Romania requiring it to cede Bessarabia and the northern part of Bukovina.
    • September 9 » George Stibitz pioneers the first remote operation of a computer.
    • November 8 » Greco-Italian War: The Italian invasion of Greece fails as outnumbered Greek units repulse the Italians in the Battle of Elaia–Kalamas.

About the surname Heidema

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The Family tree Weening publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I137400.php : accessed March 1, 2026), "Johan Heidema (± 1917-)".