Family tree Vanoplynes » Leon Mersy (1879-1961)

Personal data Leon Mersy 


Household of Leon Mersy

He is married to Maria Ludovica Jaecques.

They got married on January 14, 1903 at Merkem,West-Vlaanderen,België, he was 23 years old.

Bron Rijksarchief in België

Child(ren):

  1. Maurice Mersy  1908-1974
  2. Marcel Mersy  1915-1989 

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Timeline Leon Mersy

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Ancestors (and descendant) of Leon Mersy


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Historical events

  • The temperature on August 4, 1879 was about 21.3 °C. The air pressure was 2 kgf/m2 and came mainly from the west-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 77%. 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 November 3, 1877 to August 20, 1879 the cabinet Kappeijne van de Coppello, with Mr. J. Kappeijne van de Coppello (liberaal) as prime minister.
  • In The Netherlands , there was from August 20, 1879 to April 23, 1883 the cabinet Van Lijnden van Sandenburg, with Mr. C.Th. baron Van Lijnden van Sandenburg (conservatief-AR) as prime minister.
  • In the year 1879: Source: Wikipedia
    • The Netherlands had about 4.0 million citizens.
    • February 8 » The England cricket team led by Lord Harris is attacked in a riot during a match in Sydney.
    • February 15 » Women's rights: US President Rutherford B. Hayes signs a bill allowing female attorneys to argue cases before the Supreme Court of the United States.
    • April 23 » Fire burns down the second main building and dome of the University of Notre Dame, which prompts the construction of the third, and current, Main Building with its golden dome.
    • July 4 » Anglo-Zulu War: The Zululand capital of Ulundi is captured by British troops and burned to the ground, ending the war and forcing King Cetshwayo to flee.
    • October 7 » Germany and Austria-Hungary sign the "Twofold Covenant" and create the Dual Alliance.
    • October 22 » Using a filament of carbonized thread, Thomas Edison tests the first practical electric incandescent light bulb (it lasts 13​2 hours before burning out).
  • The temperature on January 14, 1903 was between -7.1 °C and -1.7 °C and averaged -4.8 °C. There was 7.4 hours of sunshine (90%). 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 1, 1901 to August 16, 1905 the cabinet Kuijper, with Dr. A. Kuijper (AR) as prime minister.
  • In the year 1903: Source: Wikipedia
    • The Netherlands had about 5.3 million citizens.
    • February 14 » The United States Department of Commerce and Labor is established (later split into the Department of Commerce and the Department of Labor).
    • April 29 » A landslide kills 70 people in Frank, in the District of Alberta, Canada.
    • June 16 » Roald Amundsen leaves Oslo, Norway, to commence the first east–west navigation of the Northwest Passage.
    • June 19 » Benito Mussolini, at the time a radical Socialist, is arrested by Bern police for advocating a violent general strike.
    • July 1 » Start of first Tour de France bicycle race.
    • July 20 » The Ford Motor Company ships its first automobile.
  • The temperature on February 11, 1961 was between 6.4 °C and 10.9 °C and averaged 8.5 °C. There was 4.4 mm of rain during 3.8 hours. There was 0.6 hours of sunshine (6%). The heavily clouded was. 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)
  • In The Netherlands , there was from May 19, 1959 to July 24, 1964 the cabinet De Quay, with Prof. dr. J.E. de Quay (KVP) as prime minister.
  • In the year 1961: Source: Wikipedia
    • The Netherlands had about 11.6 million citizens.
    • February 15 » Sabena Flight 548 crashes in Belgium, killing 73, including the entire United States figure skating team along with several of their coaches and family members.
    • March 1 » Uganda becomes self-governing and holds its first elections.
    • April 11 » The trial of Adolf Eichmann begins in Jerusalem.
    • April 27 » Sierra Leone is granted its independence from the United Kingdom, with Milton Margai as the first Prime Minister.
    • October 1 » East and West Cameroon merge to form the Federal Republic of Cameroon.
    • November 11 » Thirteen Italian Air Force servicemen, deployed to the Congo as a part of the UN peacekeeping force, are massacred by a mob in Kindu.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Mersy

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When copying data from this family tree, please include a reference to the origin:
Johan Vanoplynes, "Family tree Vanoplynes", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-vanoplynes/I577950.php : accessed January 16, 2026), "Leon Mersy (1879-1961)".