Family tree Ooms-Ringeling en verwanten » willem roelof hartkamp (1876-1950)

Personal data willem roelof hartkamp 


Household of willem roelof hartkamp

He is married to antonette adriane wilhelmina nieuwenhuijzen.

They got married.


Notes about willem roelof hartkamp


wonen in 1923 in bandoeng, later in utrecht

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Timeline willem roelof hartkamp

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Ancestors (and descendant) of willem roelof hartkamp


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Relationship willem roelof hartkamp



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Historical events

Birthday November 23, 1876

  • The temperature on November 23, 1876 was about -0.6 °C. The air pressure was 4 kgf/m2 and came mainly from the east-southeast. The airpressure was 77 cm mercury. The atmospheric humidity was 83%. Source: KNMI
  • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • From August 27, 1874 till November 3, 1877 the Netherlands had a cabinet Heemskerk - Van Lijnden van Sandenburg with the prime ministers Mr. J. Heemskerk Azn. (conservatief) and Mr. C.Th. baron Van Lijnden van Sandenburg (AR).
  • In the year 1876: Source: Wikipedia
    • The Netherlands had about 4.0 million citizens.
    • February 14 » Alexander Graham Bell applies for a patent for the telephone, as does Elisha Gray.
    • April 11 » The Benevolent and Protective Order of Elks is organized.
    • April 17 » Catalpa rescue: The rescue of six Fenian prisoners from Fremantle Prison in Western Australia.
    • June 4 » An express train called the Transcontinental Express arrives in San Francisco, via the First Transcontinental Railroad only 83 hours and 39 minutes after leaving New York City.
    • June 17 » American Indian Wars: Battle of the Rosebud: 1,500 Sioux and Cheyenne led by Crazy Horse beat back General George Crook's forces at Rosebud Creek in Montana Territory.
    • November 17 » Pyotr Ilyich Tchaikovsky's "Slavonic March" is given its premiere performance in Moscow, Russia.

Day of death November 22, 1950

  • The temperature on November 22, 1950 was between 2.4 °C and 9.3 °C and averaged 6.2 °C. There was 0.6 mm of rain during 0.7 hours. There was 4.7 hours of sunshine (55%). The average windspeed was 5 Bft (very strong 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)
  • From August 7, 1948 till March 15, 1951 the Netherlands had a cabinet Drees - Van Schaik with the prime ministers Dr. W. Drees (PvdA) and Mr. J.R.H. van Schaik (KVP).
  • In the year 1950: Source: Wikipedia
    • The Netherlands had about 10.0 million citizens.
    • January 14 » The first prototype of the MiG-17 makes its maiden flight.
    • March 12 » The Llandow air disaster kills 80 people when the aircraft they are travelling in crashes near Sigingstone, Wales. At the time this was the world's deadliest air disaster.
    • March 17 » Researchers at the University of California, Berkeley announce the creation of element 98, which they name "californium".
    • June 25 » The Korean War begins with the invasion of South Korea by North Korea.
    • July 20 » Cold War: In Philadelphia, Harry Gold pleads guilty to spying for the Soviet Union by passing secrets from atomic scientist Klaus Fuchs.
    • November 26 » Korean War: Troops from the People's Republic of China launch a massive counterattack in North Korea against South Korean and United Nations forces (Battle of the Ch'ongch'on River and Battle of Chosin Reservoir), ending any hopes of a quick end to the conflict.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Hartkamp

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The Family tree Ooms-Ringeling en verwanten publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Elviera Ooms - Ringeling, "Family tree Ooms-Ringeling en verwanten", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ooms-ringeling/I960.php : accessed February 22, 2026), "willem roelof hartkamp (1876-1950)".