Family tree Ham » Jan de Groot (± 1907-1920)

Personal data Jan de Groot 


Household of Jan de Groot

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Timeline Jan de Groot

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Ancestors (and descendant) of Jan de Groot

Pieter Oudenaarden
Grietje Timmers
Jan de Groot
1867-????

Jan de Groot
± 1907-1920


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Historical events

Day of death November 1, 1920

  • The temperature on November 1, 1920 was between -2.7 °C and 6.8 °C and averaged 1.6 °C. There was 7.4 hours of sunshine (77%). 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 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.
    • February 2 » The Tartu Peace Treaty is signed between Estonia and Russia.
    • February 9 » Under the terms of the Svalbard Treaty, international diplomacy recognizes Norwegian sovereignty over Arctic archipelago Svalbard, and designates it as demilitarized.
    • March 22 » Azeri and Turkish army soldiers with participation of Kurdish gangs attacked the Armenian inhabitants of Shushi (Nagorno Karabakh).
    • April 15 » Two security guards are murdered during a robbery in South Braintree, Massachusetts. Anarchists Sacco and Vanzetti would be convicted of and executed for the crime, amid much controversy.
    • November 28 » FIDAC (The Interallied Federation of War Veterans Organisations), the first international organization of war veterans is established in Paris, France
    • December 22 » The GOELRO economic development plan is adopted by the 8th Congress of Soviets of the Russian SFSR.


Same birth/death day

Source: Wikipedia


About the surname De Groot

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When copying data from this family tree, please include a reference to the origin:
J. Ham, "Family tree Ham", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ham/I9120.php : accessed March 16, 2026), "Jan de Groot (± 1907-1920)".