Family tree Klavers » Hendrik Jan Ridderman (1920-< 2019)

Personal data Hendrik Jan Ridderman 


Household of Hendrik Jan Ridderman

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Timeline Hendrik Jan Ridderman

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Ancestors (and descendant) of Hendrik Jan Ridderman

Hendrik Jan Ridderman
± 1865-± 1897
Aaltje Uneken
1867-1911
Aaltje Heidemans
± 1871-????
Anna Koops
1893-????

Hendrik Jan Ridderman
1920-< 2019


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Sources

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Historical events

  • The temperature on October 5, 1920 was between 10.0 °C and 20.8 °C and averaged 14.6 °C. There was 0.2 mm of rain. There was 7.0 hours of sunshine (61%). The average windspeed was 4 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 1920: Source: Wikipedia
    • The Netherlands had about 6.8 million citizens.
    • January 28 » Foundation of the Spanish Legion.
    • February 10 » Józef Haller de Hallenburg performs symbolic wedding of Poland to the sea, celebrating restitution of Polish access to open sea.
    • August 11 » The Latvian–Soviet Peace Treaty, which relinquished Russia's authority and pretenses to Latvia, is signed, ending the Latvian War of Independence.
    • August 25 » Polish–Soviet War: Battle of Warsaw, which began on August 13, ends with the Red Army's defeat.
    • September 7 » Two newly purchased Savoia flying boats crash in the Swiss Alps en route to Finland where they would serve with the Finnish Air Force, killing both crews.
    • November 21 » Irish War of Independence: In Dublin, 31 people are killed in what became known as "Bloody Sunday".


Same birth/death day

Source: Wikipedia


About the surname Ridderman


The Family tree Klavers publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I297952.php : accessed February 27, 2026), "Hendrik Jan Ridderman (1920-< 2019)".