Family tree Van Willigen » Geerlof Arie den Hartog (1909-1958)

Personal data Geerlof Arie den Hartog 


Household of Geerlof Arie den Hartog

He is married to Theodora Janna van Maren.

They got married on March 5, 1936 at Zaltbommel, he was 26 years old.

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Historical events

Birthday September 29, 1909

  • The temperature on September 29, 1909 was between 8.8 °C and 16.0 °C and averaged 12.2 °C. There was 0.3 mm of rain. There was 0.3 hours of sunshine (3%). The average windspeed was 2 Bft (weak wind) and was prevailing from the east-northeast. 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 February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
  • In the year 1909: Source: Wikipedia
    • The Netherlands had about 5.8 million citizens.
    • February 12 » The National Association for the Advancement of Colored People (NAACP) is founded.
    • April 14 » A massacre is organized by the Ottoman Empire against the Armenian population of Cilicia.
    • April 18 » Joan of Arc is beatified in Rome.
    • May 13 » The first Giro d'Italia starts from Milan. Italian cyclist Luigi Ganna will be the winner.
    • August 19 » The first automobile race at the Indianapolis Motor Speedway.
    • December 4 » In Canadian football, the First Grey Cup game is played. The University of Toronto Varsity Blues defeat the Toronto Parkdale Canoe Club, 26–6.

Day of death December 12, 1958

  • The temperature on December 12, 1958 was between 1.6 °C and 6.8 °C and averaged 3.5 °C. There was 5.4 mm of rain during 3.8 hours. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southeast. 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 October 13, 1956 to December 22, 1957 the cabinet Drees III, with Dr. W. Drees (PvdA) as prime minister.
  • In The Netherlands , there was from December 22, 1957 to May 19, 1959 the cabinet Beel II, with Dr. L.J.M. Beel (KVP) as prime minister.
  • In the year 1958: Source: Wikipedia
    • The Netherlands had about 11.1 million citizens.
    • January 4 » Sputnik 1, the first artificial Earth satellite, launched by the Soviet Union in 1957, falls to Earth from orbit.
    • February 21 » The CND symbol, aka peace symbol, commissioned by the Direct Action Committee in protest against the Atomic Weapons Research Establishment, is designed and completed by Gerald Holtom.
    • May 24 » United Press International is formed through a merger of the United Press and the International News Service.
    • September 12 » Jack Kilby demonstrates the first working integrated circuit while working at Texas Instruments.
    • October 11 » NASA launches Pioneer 1, its first space probe, although it fails to achieve a stable orbit.
    • December 28 » "Greatest Game Ever Played": Baltimore Colts defeat the New York Giants in the first ever National Football League sudden death overtime game at New York's Yankee Stadium.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Den Hartog


The Family tree Van Willigen publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Hans Pruckmuller, "Family tree Van Willigen", database, Genealogy Online (https://www.genealogieonline.nl/van-willigen-stamboom/I19441.php : accessed January 18, 2026), "Geerlof Arie den Hartog (1909-1958)".