Genealogy De Groot » Johannes Gerardus Helderman (1888-????)

Personal data Johannes Gerardus Helderman 


Household of Johannes Gerardus Helderman

He is married to Engelbertha Johanna Hofstede.

They got married on May 3, 1916 at Loosduinen, Zuid-Holland, Nederland, he was 27 years old.


Child(ren):

  4. (Not public)

  • The couple has common ancestors.

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    Timeline Johannes Gerardus Helderman

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Ancestors (and descendant) of Johannes Gerardus Helderman


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Historical events

Birthday December 17, 1888

  • The temperature on December 17, 1888 was about 3.5 °C. The air pressure was 4 kgf/m2 and came mainly from the west-southwest. The airpressure was 77 cm mercury. The atmospheric humidity was 94%. 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 Netherlands , there was from April 21, 1888 to August 21, 1891 the cabinet Mackay, with Mr. A. baron Mackay (AR) as prime minister.
  • In the year 1888: Source: Wikipedia
    • The Netherlands had about 4.5 million citizens.
    • March 15 » Start of the Anglo-Tibetan War of 1888.
    • March 20 » The premiere of the very first Romani language operetta is staged in Moscow, Russia.
    • April 3 » The first of eleven unsolved brutal murders of women committed in or near the impoverished Whitechapel district in the East End of London, occurs.
    • June 5 » The Rio de la Plata earthquake takes place.
    • June 15 » Crown Prince Wilhelm becomes Kaiser Wilhelm II; he will be the last Emperor of the German Empire. Due to the death of his predecessors Wilhelm I and Frederick III, 1888 is the Year of the Three Emperors.
    • August 5 » Bertha Benz drives from Mannheim to Pforzheim and back in the first long distance automobile trip, commemorated as the Bertha Benz Memorial Route since 2008.

Day of marriage May 3, 1916

  • The temperature on May 3, 1916 was between 7.1 °C and 16.7 °C and averaged 12.0 °C. There was 4.4 hours of sunshine (29%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. 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 1916: Source: Wikipedia
    • The Netherlands had about 6.4 million citizens.
    • January 10 » World War I: In the Erzurum Offensive, Russia defeats the Ottoman Empire.
    • January 12 » Both Oswald Boelcke and Max Immelmann, for achieving eight aerial victories each over Allied aircraft, receive the German Empire's highest military award, the Pour le Mérite as the first German aviators to earn it.
    • April 8 » In Corona, California, race car driver Bob Burman crashes, killing three (including himself), and badly injuring five spectators.
    • June 5 » Louis Brandeis is sworn in as a Justice of the United States Supreme Court; he is the first American Jew to hold such a position.
    • July 7 » The New Zealand Labour Party was founded in Wellington.
    • October 27 » Negus Mikael, marching on the Ethiopian capital in support of his son Emperor Iyasu V, is defeated by Fitawrari abte Giyorgis, securing the throne for Empress Zewditu I.


Same birth/death day

Source: Wikipedia


About the surname Helderman


The Genealogy De Groot publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Tonny de Groot, "Genealogy De Groot", database, Genealogy Online (https://www.genealogieonline.nl/genealogie-de-groot/I40614.php : accessed June 20, 2024), "Johannes Gerardus Helderman (1888-????)".