Eijsermans family tree » Johannes Cornelis Onverwagt (1900-1961)

Personal data Johannes Cornelis Onverwagt 


Household of Johannes Cornelis Onverwagt

He is married to Susanna Maria van der Meijden.

They got married on June 24, 1925 at Amsterdam, he was 24 years old.

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Historical events

Birthday December 18, 1900

  • The temperature on December 18, 1900 was about 3.0 °C. The airpressure was 77 cm mercury. The atmospheric humidity was 90%. 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 July 27, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
  • In the year 1900: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • February 7 » Second Boer War: British troops fail in their third attempt to lift the Siege of Ladysmith.
    • April 15 » Philippine–American War: Filipino guerrillas launch a surprise attack on U.S. infantry and begin a four-day siege of Catubig, Philippines.
    • April 30 » Hawaii becomes a territory of the United States, with Sanford B. Dole as governor.
    • May 17 » Second Boer War: British troops relieve Mafeking.
    • May 18 » The United Kingdom proclaims a protectorate over Tonga.
    • May 29 » N'Djamena is founded as Fort-Lamy by the French commander Émile Gentil.

Day of death November 7, 1961

  • The temperature on November 7, 1961 was between -4.0 °C and 5.1 °C and averaged 1.2 °C. There was 0.2 mm of rain. There was 1.2 hours of sunshine (13%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the south-southwest. Source: KNMI
  • Koningin Juliana (Huis van Oranje-Nassau) was from September 4, 1948 till April 30, 1980 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from May 19, 1959 to July 24, 1964 the cabinet De Quay, with Prof. dr. J.E. de Quay (KVP) as prime minister.
  • In the year 1961: Source: Wikipedia
    • The Netherlands had about 11.6 million citizens.
    • January 24 » Goldsboro B-52 crash: A bomber carrying two H-bombs breaks up in mid-air over North Carolina. The uranium core of one weapon remains lost.
    • March 2 » John F. Kennedy announces the creation of the Peace Corps in a nationally televised broadcast.
    • March 30 » The Single Convention on Narcotic Drugs is signed in New York City.
    • May 16 » Park Chung-hee leads a coup d'état to overthrow the Second Republic of South Korea.
    • May 19 » Venera program: Venera 1 becomes the first man-made object to fly by another planet by passing Venus (the probe had lost contact with Earth a month earlier and did not send back any data).
    • October 1 » East and West Cameroon merge to form the Federal Republic of Cameroon.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Onverwagt


The Eijsermans family tree publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
J Eijsermans, "Eijsermans family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijsermans/I266452.php : accessed January 20, 2026), "Johannes Cornelis Onverwagt (1900-1961)".