Family tree Linskens 1500-2020 » Leonardus Hendrikus Janssen (1887-1949)

Personal data Leonardus Hendrikus Janssen 


Household of Leonardus Hendrikus Janssen

He had a relationship with Maria Theodora Peeters.


Child(ren):


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Timeline Leonardus Hendrikus Janssen

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Historical events

  • The temperature on February 15, 1887 was about 4.2 °C. The air pressure was 18 kgf/m2 and came mainly from the east. The airpressure was 77 cm mercury. The atmospheric humidity was 44%. Source: KNMI
  • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from April 23, 1884 to April 21, 1888 the cabinet Heemskerk, with Mr. J. Heemskerk Azn. (conservatief) as prime minister.
  • In the year 1887: Source: Wikipedia
    • The Netherlands had about 4.5 million citizens.
    • January 20 » The United States Senate allows the Navy to lease Pearl Harbor as a naval base.
    • February 2 » In Punxsutawney, Pennsylvania the first Groundhog Day is observed.
    • April 4 » Argonia, Kansas elects Susanna M. Salter as the first female mayor in the United States.
    • April 28 » A week after being arrested by the Prussian Secret Police, French police inspector Guillaume Schnaebelé is released on order of William I, German Emperor, defusing a possible war.
    • June 18 » The Reinsurance Treaty between Germany and Russia is signed.
    • June 23 » The Rocky Mountains Park Act becomes law in Canada creating the nation's first national park, Banff National Park.
  • The temperature on January 8, 1949 was between 1.9 °C and 7.1 °C and averaged 4.7 °C. There was 1.3 mm of rain during 1.9 hours. There was 0.1 hours of sunshine (1%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-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 1949: Source: Wikipedia
    • The Netherlands had about 9.9 million citizens.
    • January 11 » The first "networked" television broadcasts took place as KDKA-TV in Pittsburgh, Pennsylvania goes on the air connecting the east coast and mid-west programming.
    • April 1 » Chinese Civil War: The Chinese Communist Party holds unsuccessful peace talks with the Nationalist Party in Beijing, after three years of fighting.
    • April 7 » The Rodgers and Hammerstein musical South Pacific opened on Broadway; it would run for 1,925 performances and win ten Tony Awards.
    • May 12 » Cold War: The Soviet Union lifts its blockade of Berlin.
    • June 19 » The first ever NASCAR race was held at Charlotte Speedway, where Jim Roper would win the inaugural event.
    • December 2 » Convention for the Suppression of the Traffic in Persons and of the Exploitation of the Prostitution of Others is adopted.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Janssen

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When copying data from this family tree, please include a reference to the origin:
Henk Linskens, "Family tree Linskens 1500-2020", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-linskens/I312.php : accessed January 27, 2026), "Leonardus Hendrikus Janssen (1887-1949)".