Family tree De Backer - Evers » Isidore Auguste Leon Claessens (1860-????)

Personal data Isidore Auguste Leon Claessens 


Household of Isidore Auguste Leon Claessens

He is married to Marie Rosalie Legaye.

They got married on May 22, 1901 at Brussel, he was 41 years old.

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Timeline Isidore Auguste Leon Claessens

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Ancestors (and descendant) of Isidore Auguste Leon Claessens


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Historical events

Birthday May 19, 1860

  • The temperature on May 19, 1860 was about 16.2 °C. The air pressure was 1 kgf/m2 and came mainly from the north-northwest. 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)
  • From March 18, 1858 till February 23, 1860 the Netherlands had a cabinet Rochussen - Van Bosse with the prime ministers J.J. Rochussen (conservatief-liberaal) and Mr. P.P. van Bosse (liberaal).
  • From February 23, 1860 till March 14, 1861 the Netherlands had a cabinet Van Hall - Van Heemstra with the prime ministers Mr. F.A. baron Van Hall (conservatief-liberaal) and Mr. S. baron Van Heemstra (liberaal).
  • In the year 1860: Source: Wikipedia
    • The Netherlands had about 3.3 million citizens.
    • April 6 » The Reorganized Church of Jesus Christ of Latter Day Saints, later renamed Community of Christ, is organized by Joseph Smith III and others at Amboy, Illinois.
    • April 9 » On his phonautograph machine, Édouard-Léon Scott de Martinville makes the oldest known recording of an audible human voice.
    • May 3 » Charles XV of Sweden–Norway is crowned king of Sweden.
    • October 17 » First The Open Championship (referred to in North America as the British Open).
    • October 18 » The Second Opium War finally ends at the Convention of Peking with the ratification of the Treaty of Tientsin, an unequal treaty.
    • December 29 » The launch of HMSWarrior, with her combination of screw propeller, iron hull and iron armour, renders all previous warships obsolete.

Day of marriage May 22, 1901

  • The temperature on May 22, 1901 was between 6.2 °C and 20.1 °C and averaged 14.3 °C. There was 13.6 hours of sunshine (85%). 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 July 27, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
  • 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 1901: Source: Wikipedia
    • The Netherlands had about 5.2 million citizens.
    • January 1 » Nigeria becomes a British protectorate.
    • January 22 » Edward VII is proclaimed King after the death of his mother, Queen Victoria.
    • March 2 » The U.S. Congress passes the Platt Amendment limiting the autonomy of Cuba, as a condition of the withdrawal of American troops.
    • June 17 » The College Board introduces its first standardized test, the forerunner to the SAT.
    • July 24 » O. Henry is released from prison in Columbus, Ohio, after serving three years for embezzlement from a bank.
    • December 12 » Guglielmo Marconi receives the first transatlantic radio signal (the letter "S" [***] in Morse Code), at Signal Hill in St John's, Newfoundland.


Same birth/death day

Source: Wikipedia


About the surname Claessens


The Family tree De Backer - Evers publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Jan De Backer, "Family tree De Backer - Evers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-de-backer-evers/I539719.php : accessed January 31, 2026), "Isidore Auguste Leon Claessens (1860-????)".