Descendants Hemerik-Broekhuizen-Huner-Koper-Barink » Gregorius Catharinus Koolen (1874-1916)

Personal data Gregorius Catharinus Koolen 


Household of Gregorius Catharinus Koolen

He is married to Johanna Margaretha Wolzak.

They got married on February 21, 1900 at Leiden, he was 25 years old.


Child(ren):


Do you have supplementary information, corrections or questions with regards to Gregorius Catharinus Koolen?
The author of this publication would love to hear from you!


Timeline Gregorius Catharinus Koolen

  This functionality is only available in Javascript supporting browsers.
Click on the names for more info. Symbols used: grootouders grandparents   ouders parents   broers-zussen brothers/sisters   kinderen children

Ancestors (and descendant) of Gregorius Catharinus Koolen


With Quick Search you can search by name, first name followed by a last name. You type in a few letters (at least 3) and a list of personal names within this publication will immediately appear. The more characters you enter the more specific the results. Click on a person's name to go to that person's page.

  • You can enter text in lowercase or uppercase.
  • If you are not sure about the first name or exact spelling, you can use an asterisk (*). Example: "*ornelis de b*r" finds both "cornelis de boer" and "kornelis de buur".
  • It is not possible to enter charachters outside the standard alphabet (so no diacritic characters like ö and é).

Relationship Gregorius Catharinus Koolen

The data shown has no sources.

Historical events

  • The temperature on April 22, 1874 was about 18.1 °C. The air pressure was 7 kgf/m2 and came mainly from the north-northeast. The airpressure was 76 cm mercury. The atmospheric humidity was 52%. 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 July 6, 1872 till August 27, 1874 the Netherlands had a cabinet De Vries - Fransen van de Putte with the prime ministers Mr. G. de Vries Azn. (liberaal) and I.D. Fransen van de Putte (liberaal).
  • From August 27, 1874 till November 3, 1877 the Netherlands had a cabinet Heemskerk - Van Lijnden van Sandenburg with the prime ministers Mr. J. Heemskerk Azn. (conservatief) and Mr. C.Th. baron Van Lijnden van Sandenburg (AR).
  • In the year 1874: Source: Wikipedia
    • The Netherlands had about 4.0 million citizens.
    • February 21 » The Oakland Daily Tribune publishes its first edition.
    • March 18 » Hawaii signs a treaty with the United States granting exclusive trade rights.
    • May 9 » The first horsebus makes its début in the city of Mumbai, traveling two routes.
    • May 16 » A flood on the Mill River in Massachusetts destroys much of four villages and kills 139 people.
    • June 29 » Greek politician Charilaos Trikoupis publishes a manifesto in the Athens daily Kairoi entitled "Who's to Blame?" leveling complaints against King George. Trikoupis is elected Prime Minister of Greece the next year.
    • July 14 » The Chicago Fire of 1874 burns down 47 acres of the city, destroying 812 buildings, killing 20, and resulting in the fire insurance industry demanding municipal reforms from Chicago's city council.
  • The temperature on February 21, 1900 was about 3.1 °C. The airpressure was 74 cm mercury. The atmospheric humidity was 78%. 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 year 1900: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • January 31 » Datu Muhammad Salleh is killed in Kampung Teboh, Tambunan, ending the Mat Salleh Rebellion.
    • April 30 » Hawaii becomes a territory of the United States, with Sanford B. Dole as governor.
    • May 24 » Second Boer War: The United Kingdom annexes the Orange Free State.
    • July 2 » The first Zeppelin flight takes place on Lake Constance near Friedrichshafen, Germany.
    • August 3 » The Firestone Tire and Rubber Company is founded.
    • August 14 » The Eight-Nation Alliance occupies Beijing, China, in a campaign to end the bloody Boxer Rebellion in China.
  • The temperature on June 23, 1916 was between 13.6 °C and 26.5 °C and averaged 19.6 °C. There was 11.1 hours of sunshine (66%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southeast. 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.
    • February 29 » Child labor: In South Carolina, the minimum working age for factory, mill, and mine workers is raised from 12 to 14 years old.
    • April 29 » Easter Rising: After six days of fighting, Irish rebel leaders surrender to British forces in Dublin, bringing the Easter Rising to an end.
    • June 24 » Mary Pickford becomes the first female film star to sign a million-dollar contract.
    • September 6 » The first self-service grocery store Piggly Wiggly was opened in Memphis, Tennessee by Clarence Saunders.
    • October 7 » Georgia Tech defeats Cumberland University 222–0 in the most lopsided college football game in American history.
    • December 18 » World War I: The Battle of Verdun ends when German forces under Chief of staff Erich von Falkenhayn are defeated by the French, and suffer 337,000 casualties.

About the surname Koolen

  • View the information that Genealogie Online has about the surname Koolen.
  • Check the information Open Archives has about Koolen.
  • Check the Wie (onder)zoekt wie? register to see who is (re)searching Koolen.

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/I45833.php : accessed January 17, 2026), "Gregorius Catharinus Koolen (1874-1916)".