Family tree Langeslag » Petris Johannes op 't Root,

Personal data Petris Johannes op 't Root, 


Household of Petris Johannes op 't Root,

He is married to Maria Jacomina Gertrudis Camp.

They got married on June 8, 1911 at Weert.

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Ancestors (and descendant) of Petris Johannes op 't Root,


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    Historical events

    Day of marriage June 8, 1911

    • The temperature on June 8, 1911 was between 10.0 °C and 21.2 °C and averaged 15.4 °C. There was 7.1 hours of sunshine (43%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northeast. 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 February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
    • In the year 1911: Source: Wikipedia
      • The Netherlands had about 6.0 million citizens.
      • January 26 » Glenn Curtiss flies the first successful American seaplane.
      • February 18 » The first official flight with airmail takes place from Allahabad, United Provinces, British India (now India), when Henri Pequet, a 23-year-old pilot, delivers 6,500 letters to Naini, about 10 kilometres (6.2mi) away.
      • May 15 » In Standard Oil Co. of New Jersey v. United States, the United States Supreme Court declares Standard Oil to be an "unreasonable" monopoly under the Sherman Antitrust Act and orders the company to be broken up.
      • July 7 » The United States, UK, Japan, and Russia sign the North Pacific Fur Seal Convention of 1911 banning open-water seal hunting, the first international treaty to address wildlife preservation issues.
      • September 29 » Italy declares war on the Ottoman Empire.
      • December 24 » Lackawanna Cut-Off railway line opens in New Jersey and Pennsylvania.

    About the surname Op 't Root,


    The Family tree Langeslag publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    Marianne Langeslag, "Family tree Langeslag", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-langeslag/I490.php : accessed March 15, 2026), "Petris Johannes op 't Root,".