Family tree Jacobs » Wilhelmina Petronella Mommers (1915-)

Personal data Wilhelmina Petronella Mommers 

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Household of Wilhelmina Petronella Mommers

She is married to Johanna Josephus Norbertus IJpelaar.

They got married on April 11, 1934 at Tilburg, she was 19 years old.

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Timeline Wilhelmina Petronella Mommers

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Ancestors (and descendant) of Wilhelmina Petronella Mommers


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Historical events

  • The temperature on April 11, 1934 was between 3.0 °C and 18.9 °C and averaged 11.3 °C. There was 3.8 hours of sunshine (28%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east-southeast. 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 May 26, 1933 to July 31, 1935 the cabinet Colijn II, with Dr. H. Colijn (ARP) as prime minister.
  • In the year 1934: Source: Wikipedia
    • The Netherlands had about 8.3 million citizens.
    • January 1 » A "Law for the Prevention of Genetically Diseased Offspring" comes into effect in Nazi Germany.
    • April 12 » The strongest surface wind gust in the world at the time of 231mph, is measured on the summit of Mount Washington, New Hampshire. It has since been surpassed.
    • July 11 » Engelbert Zaschka of Germany flies his large human-powered aircraft, the Zaschka Human-Power Aircraft, about 20 meters at Berlin Tempelhof Airport without assisted take-off.
    • November 30 » The LNER Class A3 4472 Flying Scotsman becomes the first steam locomotive to be authenticated as reaching 100mph.
    • December 11 » Bill Wilson, co-founder of Alcoholics Anonymous, takes his last drink and enters treatment for the final time.
    • December 29 » Japan renounces the Washington Naval Treaty of 1922 and the London Naval Treaty of 1930.

About the surname Mommers

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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/I90511.php : accessed May 9, 2025), "Wilhelmina Petronella Mommers (1915-)".