Family tree Jacobs » Christina de Boer (1918-)

Personal data Christina de Boer 

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Household of Christina de Boer

She is married to Harm Siepel.

They got married on October 9, 1937 at Emmen, she was 19 years old.

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Timeline Christina de Boer

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Ancestors (and descendant) of Christina de Boer

Christina de Boer
1918-????

1937

Harm Siepel
1914-????


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Historical events

  • The temperature on October 9, 1937 was between 8.9 °C and 16.4 °C and averaged 11.4 °C. There was 4.2 hours of sunshine (38%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north. 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 31, 1935 to June 24, 1937 the cabinet Colijn III, with Dr. H. Colijn (ARP) as prime minister.
  • In The Netherlands , there was from June 24, 1937 to July 25, 1939 the cabinet Colijn IV, with Dr. H. Colijn (ARP) as prime minister.
  • In the year 1937: Source: Wikipedia
    • The Netherlands had about 8.6 million citizens.
    • January 19 » Howard Hughes sets a new air record by flying from Los Angeles to New York City in 7 hours, 28 minutes, 25 seconds.
    • April 12 » Sir Frank Whittle ground-tests the first jet engine designed to power an aircraft, at Rugby, England.
    • July 7 » The Marco Polo Bridge Incident provides the Imperial Japanese Army with a pretext for starting the Second Sino-Japanese War.
    • August 2 » The Marihuana Tax Act of 1937 is passed in America, the effect of which is to render marijuana and all its by-products illegal.
    • August 13 » Second Sino-Japanese War: The Battle of Shanghai begins.
    • September 25 » Second Sino-Japanese War: The Chinese Eighth Route Army gains a minor, but morale-boosting victory in the Battle of Pingxingguan.

About the surname De Boer

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When copying data from this family tree, please include a reference to the origin:
Michael Jacobs, "Family tree Jacobs", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-michael-jacobs/I99348.php : accessed February 7, 2026), "Christina de Boer (1918-)".