Descendants Hemerik-Broekhuizen-Huner-Koper-Barink » Jacobus Koolen (1871-1939)

Personal data Jacobus Koolen 


Household of Jacobus Koolen

(1) He is married to Wilhelmina Zandvliet.

They got married on February 20, 1895 at Leiden, he was 23 years old.


Child(ren):

  1. Jacobus Koolen  1896-1897


(2) He is married to Pietje Veerman.

They got married on November 23, 1898 at Leiden, he was 27 years old.


Child(ren):

  1. Jacobus Koolen  1899-????
  2. Pieter Koolen  1903-
  3. Geertrui Koolen  1904-1954

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Timeline Jacobus Koolen

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Ancestors (and descendant) of Jacobus Koolen


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Relationship Jacobus Koolen

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Historical events

  • The temperature on August 24, 1871 was about 19.6 °C. There was 0.1 mm of rain. The air pressure was 8 kgf/m2 and came mainly from the west-southwest. The atmospheric humidity was 80%. 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 June 4, 1868 till January 4, 1871 the Netherlands had a cabinet Van Bosse - Fock with the prime ministers Mr. P.P. van Bosse (liberaal) and Mr. C. Fock (liberaal).
  • In The Netherlands , there was from January 4, 1871 to July 6, 1872 the cabinet Thorbecke III, with Mr. J.R. Thorbecke (liberaal) as prime minister.
  • In the year 1871: Source: Wikipedia
    • The Netherlands had about 4.0 million citizens.
    • March 26 » The elections of Commune council of the Paris Commune are held.
    • March 27 » The first international rugby football match, when Scotland defeats England in Edinburgh at Raeburn Place.
    • July 30 » The Staten Island Ferry Westfield's boiler explodes, killing over 85 people.
    • September 20 » Bishop John Coleridge Patteson, first bishop of Melanesia, is martyred on Nukapu, now in the Solomon Islands.
    • October 24 » An estimated 17 to 20 Chinese immigrants are lynched in Los Angeles, California.
    • December 26 » Thespis, the first Gilbert and Sullivan collaboration, debuts. It does modestly well, but the two would not collaborate again for four years and the score has been lost.
  • The temperature on November 23, 1898 was about -1.7 °C. The airpressure was 75 cm mercury. The atmospheric humidity was 98%. Source: KNMI
  • Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • Regentes Emma (Huis van Oranje-Nassau) was from 1890 till 1898 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 year 1898: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • January 13 » Émile Zola's J'accuse…! exposes the Dreyfus affair.
    • April 20 » U.S. President William McKinley signed a joint resolution to Congress for declaration of war against Spain, beginning the Spanish–American War.
    • April 22 » Spanish–American War: The USSNashville captures a Spanish merchant ship.
    • April 25 » Spanish–American War: The United States declares war on Spain.
    • June 11 » The Hundred Days' Reform, a planned movement to reform social, political, and educational institutions in China, is started by the Guangxu Emperor, but is suspended by Empress Dowager Cixi after 104 days. (The failed reform led to the abolition of the Imperial examination in 1905.)
    • July 7 » US President William McKinley signs the Newlands Resolution annexing Hawaii as a territory of the United States.
  • The temperature on March 8, 1939 was between 2.7 °C and 8.4 °C and averaged 5.7 °C. There was 5.0 mm of rain during 3.7 hours. There was 0.2 hours of sunshine (2%). The average windspeed was 6 Bft (strong wind) and was prevailing from the west. 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 June 24, 1937 to July 25, 1939 the cabinet Colijn IV, with Dr. H. Colijn (ARP) as prime minister.
  • In The Netherlands , there was from July 25, 1939 to August 10, 1939 the cabinet Colijn V, with Dr. H. Colijn (ARP) as prime minister.
  • In The Netherlands , there was from August 10, 1939 to September 3, 1940 the cabinet De Geer II, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
  • In the year 1939: Source: Wikipedia
    • The Netherlands had about 8.7 million citizens.
    • March 30 » The Heinkel He 100 fighter sets a world airspeed record of 463mph (745km/h).
    • May 3 » The All India Forward Bloc is formed by Netaji Subhas Chandra Bose.
    • July 28 » The Sutton Hoo helmet is discovered.
    • August 15 » The Wizard of Oz premieres at Grauman's Chinese Theater in Los Angeles, California.
    • August 15 » Twenty-six Junkers Ju 87 bombers commanded by Walter Sigel meet unexpected ground fog during a dive-bombing demonstration for Luftwaffe generals at Neuhammer. Thirteen of them crash and burn.
    • September 1 » Adolf Hitler signs an order to begin the systematic euthanasia of mentally ill and disabled people.

About the surname Koolen

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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/I45845.php : accessed February 22, 2026), "Jacobus Koolen (1871-1939)".