Family tree Mersmann Amsterdam » Leonardus Carolus Mersmann (1915-)

Personal data Leonardus Carolus Mersmann 


Household of Leonardus Carolus Mersmann

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Timeline Leonardus Carolus Mersmann

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    Historical events

    • The temperature on November 3, 1915 was between 3.8 °C and 7.4 °C and averaged 5.5 °C. There was 0.3 mm of rain. The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northwest. 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 August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
    • In the year 1915: Source: Wikipedia
      • The Netherlands had about 6.3 million citizens.
      • January 19 » Georges Claude patents the neon discharge tube for use in advertising.
      • January 28 » An act of the U.S. Congress creates the United States Coast Guard as a branch of the United States Armed Forces.
      • April 5 » Boxing challenger Jess Willard knocks out Jack Johnson in Havana, Cuba to become the Heavyweight Champion of the World.
      • April 24 » The arrest of 250 Armenian intellectuals and community leaders in Istanbul marks the beginning of the Armenian Genocide.
      • August 15 » A story in New York World newspaper reveals that the Imperial German government had purchased excess phenol from Thomas Edison that could be used to make explosives for the war effort and diverted it to Bayer for aspirin production.
      • October 14 » World War I: Bulgaria joins the Central Powers.
    

    Same birth/death day

    Source: Wikipedia


    About the surname Mersmann

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    When copying data from this family tree, please include a reference to the origin:
    Karin Fontijn, "Family tree Mersmann Amsterdam", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-mersmann/I16.php : accessed January 4, 2026), "Leonardus Carolus Mersmann (1915-)".