Family tree Helsdingen » Hermanus van der Aar (1848-1920)

Personal data Hermanus van der Aar 


Household of Hermanus van der Aar

He is married to Hendrika Johanna van Helsdingen.

They got married on December 10, 1890 at Utrecht, he was 42 years old.


Notes about Hermanus van der Aar


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Historical events

Day of death July 20, 1920

  • The temperature on July 20, 1920 was between 9.5 °C and 22.0 °C and averaged 16.4 °C. There was 12.0 hours of sunshine (74%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. 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 1920: Source: Wikipedia
    • The Netherlands had about 6.8 million citizens.
    • January 10 » League of Nations Covenant enters into force. On January 16 the organization holds its first council meeting, in Paris.
    • February 24 » The Nazi Party (NSDAP) was founded by Adolf Hitler in the Hofbräuhaus beer hall in Munich, Germany
    • April 28 » Azerbaijan is added to the Soviet Union.
    • May 7 » Morecambe Football Club was founded during a meeting at the West View Hotel on the town's promenade.
    • August 25 » Polish–Soviet War: Battle of Warsaw, which began on August 13, ends with the Red Army's defeat.
    • November 1 » American fishing schooner Esperanto defeats the Canadian fishing schooner Delawana in the First International Fishing Schooner Championship Races in Halifax, Nova Scotia.


Same birth/death day

Source: Wikipedia


About the surname Van der Aar


The Family tree Helsdingen publication was prepared by Wim Helsdingen.contact the author
When copying data from this family tree, please include a reference to the origin:
Wim Helsdingen, "Family tree Helsdingen", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-helsdingen/I437.php : accessed February 17, 2026), "Hermanus van der Aar (1848-1920)".