Jannis family tree » Clement Mertens (1953-1975)

Personal data Clement Mertens 


Household of Clement Mertens

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Timeline Clement Mertens

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Ancestors (and descendant) of Clement Mertens

Frans Mertens
1879-1959
Toon Roosen
1874-1954
Louis Mertens
1916-1986
Marie Roosen
1922-1988

Clement Mertens
1953-1975


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    Historical events

    • The temperature on June 15, 1953 was between 11.7 °C and 18.9 °C and averaged 15.0 °C. There was 1.6 mm of rain during 1.1 hours. There was 4.6 hours of sunshine (28%). The partly or heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south. 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 September 2, 1952 to October 13, 1956 the cabinet Drees II, with Dr. W. Drees (PvdA) as prime minister.
    • In the year 1953: Source: Wikipedia
      • The Netherlands had about 10.4 million citizens.
      • January 31 » A North Sea flood causes over 1,800 deaths in the Netherlands and over 300 in the United Kingdom.
      • May 18 » Jackie Cochran becomes the first woman to break the sound barrier.
      • July 17 » The largest number of United States midshipman casualties in a single event results from an aircraft crash in Florida, killing 44.
      • September 21 » Lieutenant No Kum-sok, a North Korean pilot, defects to South Korea with his jet fighter.
      • October 29 » BCPA Flight 304 DC-6 crashes near San Francisco.
      • November 23 » Pilot Felix Moncla and Lieutenant Robert Wilson disappear while in pursuit of a mysterious craft over Lake Superior.
    • The temperature on May 12, 1975 was between 3.2 °C and 14.1 °C and averaged 9.5 °C. There was -0.1 mm of rain. There was 9.8 hours of sunshine (63%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west. 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 Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
    • In the year 1975: Source: Wikipedia
      • The Netherlands had about 13.6 million citizens.
      • February 4 » Haicheng earthquake (magnitude 7.3 on the Richter scale) occurs in Haicheng, Liaoning, China.
      • February 9 » The Soyuz 17 Soviet spacecraft returns to Earth.
      • April 3 » Bobby Fischer refuses to play in a chess match against Anatoly Karpov, giving Karpov the title of World Champion by default.
      • June 5 » The Suez Canal opens for the first time since the Six-Day War.
      • July 15 » Space Race: Apollo–Soyuz Test Project features the dual launch of an Apollo spacecraft and a Soyuz spacecraft on the first joint Soviet-United States human-crewed flight. It was both the last launch of an Apollo spacecraft, and the Saturn family of rockets.
      • September 29 » WGPR becomes the first black-owned-and-operated television station in the US.
    

    Same birth/death day

    Source: Wikipedia

    Source: Wikipedia


    About the surname Mertens

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    The Jannis family tree publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    Guido Davus , "Jannis family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-jannis/I4232.php : accessed March 10, 2026), "Clement Mertens (1953-1975)".