Family tree Weening » Roelof de Haan (1919-)

Personal data Roelof de Haan 

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Household of Roelof de Haan

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Timeline Roelof de Haan

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Ancestors (and descendant) of Roelof de Haan

Sytze de Haan
1872-1951

Roelof de Haan
1919-????


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Sources

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Historical events

  • The temperature on May 7, 1919 was between 4.1 °C and 15.2 °C and averaged 10.1 °C. There was 5.8 hours of sunshine (38%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the 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 1919: Source: Wikipedia
    • The Netherlands had about 6.7 million citizens.
    • January 15 » Great Molasses Flood: A wave of molasses released from an exploding storage tank sweeps through Boston, Massachusetts, killing 21 and injuring 150.
    • May 16 » A naval Curtiss NC-4 aircraft commanded by Albert Cushing Read leaves Trepassey, Newfoundland, for Lisbon via the Azores on the first transatlantic flight.
    • June 23 » Estonian War of Independence: The decisive defeat of the Baltische Landeswehr in the Battle of Cēsis; this date is celebrated as Victory Day in Estonia.
    • July 11 » The eight-hour day and free Sunday become law for workers in the Netherlands.
    • July 21 » The dirigible Wingfoot Air Express crashes into the Illinois Trust and Savings Building in Chicago, killing 12 people.
    • September 10 » Austria and the Allies sign the Treaty of Saint-Germain-en-Laye recognizing the independence of Poland, Hungary, Czechoslovakia and Yugoslavia.


Same birth/death day

Source: Wikipedia


About the surname De Haan

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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/I135199.php : accessed October 20, 2026), "Roelof de Haan (1919-)".