Family tree Lispet » Johanna Josephina Zwart

Personal data Johanna Josephina Zwart 


Household of Johanna Josephina Zwart

She is married to Lambertus Johannes Helderman.

They got married on May 11, 1921 at Amsterdam.Source 1

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Ancestors (and descendant) of Johanna Josephina Zwart


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Sources

  1. Noord Hollands archief locatie gemeetne Amsterdam akte: reg.3c;fol.40

Historical events

Day of marriage May 11, 1921

  • The temperature on May 11, 1921 was between 4.2 °C and 19.8 °C and averaged 13.0 °C. There was 0.1 mm of rain. There was 9.9 hours of sunshine (64%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south east. 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 September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
  • In the year 1921: Source: Wikipedia
    • The Netherlands had about 6.9 million citizens.
    • January 9 » Greco-Turkish War: The First Battle of İnönü, the first battle of the war, begins near Eskişehir in Anatolia.
    • February 21 » Constituent Assembly of the Democratic Republic of Georgia adopts the country's first constitution.
    • March 21 » The New Economic Policy is implemented by the Bolshevik Party in response to the economic failure as a result of war communism.
    • May 19 » The United States Congress passes the Emergency Quota Act establishing national quotas on immigration.
    • July 27 » Researchers at the University of Toronto, led by biochemist Frederick Banting, prove that the hormone insulin regulates blood sugar.
    • November 11 » The Tomb of the Unknowns is dedicated by US President Warren G. Harding at Arlington National Cemetery.

About the surname Zwart

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The Family tree Lispet publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Richard Ph. Lispet, "Family tree Lispet", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-lispet/I896.php : accessed February 1, 2026), "Johanna Josephina Zwart".