Descendants Hemerik-Broekhuizen-Huner-Koper-Barink » Cornelis Heijkoop (1914-)

Personal data Cornelis Heijkoop 


Household of Cornelis Heijkoop

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Timeline Cornelis Heijkoop

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Ancestors (and descendant) of Cornelis Heijkoop

Alida Keizer
????-1928

Cornelis Heijkoop
1914-????


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Relationship Cornelis Heijkoop

Sources

  1. Erfgoed Leiden eo: Geboorteregister van Leiden (gesplitst), 1914., archiefnummer 0516, Stadsarchief van Leiden (SA III) (1816-1929), inventarisnummer 4780, aktenummer 809

Historical events

  • The temperature on June 7, 1914 was between 3.2 °C and 11.2 °C and averaged 8.7 °C. There was 7.5 mm of rain. 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 1914: Source: Wikipedia
    • The Netherlands had about 6.2 million citizens.
    • February 13 » Copyright: In New York City the American Society of Composers, Authors and Publishers is established to protect the copyrighted musical compositions of its members.
    • April 24 » The Franck–Hertz experiment, a pillar of quantum mechanics, is presented to the German Physical Society.
    • May 15 » During a poker game at the Gaiety Theatre in Galesburg, Illinois, comedian Art Fisher nicknames Chicko, Harpo, Groucho, and Gummo Marx.
    • July 18 » The U.S. Congress forms the Aviation Section, U.S. Signal Corps, giving official status to aircraft within the U.S. Army for the first time.
    • August 26 » World War I: During the retreat from Mons, the British II Corps commanded by General Sir Horace Smith-Dorrien fought a vigorous and successful defensive action at Le Cateau.
    • December 15 » World War I: The Serbian Army recaptures Belgrade from the invading Austro-Hungarian Army.

About the surname Heijkoop

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When copying data from this family tree, please include a reference to the origin:
R.A.Hemerik, "Descendants Hemerik-Broekhuizen-Huner-Koper-Barink", database, Genealogy Online (https://www.genealogieonline.nl/parenteel-hemerik/I183960.php : accessed February 22, 2026), "Cornelis Heijkoop (1914-)".