Family tree Jacobs » Maartje Hen (1863-1941)

Personal data Maartje Hen 


Household of Maartje Hen

She is married to Engelbertus Koolman.

They got married on May 10, 1885 at Zaandam, she was 22 years old.


Child(ren):

  1. Elisabeth Koolman  1885-1902
  3. Frederik Koolman  1889-1890
  4. Frederikus Koolman  1890-1939
  5. Helena Koolman  1894-1919
  8. Engelbertus Koolman  1902-1919

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Timeline Maartje Hen

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Ancestors (and descendant) of Maartje Hen


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Historical events

Day of marriage May 10, 1885

  • The temperature on May 10, 1885 was about 10.7 °C. The air pressure was 16 kgf/m2 and came mainly from the southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 76%. 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 year 1885: Source: Wikipedia
    • The Netherlands had about 4.5 million citizens.
    • March 24 » Sino-French War: Chinese victory in the Battle of Bang Bo on the Tonkin-Guangxi border.
    • March 31 » The United Kingdom establishes the Bechuanaland Protectorate.
    • April 2 » Canadian Cree warriors attack the village of Frog Lake, killing nine.
    • September 12 » Arbroath 36–0 Bon Accord, a world record scoreline in professional Association football.
    • October 13 » The Georgia Institute of Technology is founded in Atlanta, Georgia.
    • November 7 » The completion of Canada's first transcontinental railway is symbolized by the Last Spike ceremony at Craigellachie, British Columbia.

Day of death July 17, 1941

  • The temperature on July 17, 1941 was between 10.6 °C and 22.2 °C and averaged 16.5 °C. There was 5.3 hours of sunshine (33%). The average windspeed was 2 Bft (weak wind) and was prevailing from the west-northwest. 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 September 3, 1940 to July 27, 1941 the cabinet Gerbrandy I, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
  • In The Netherlands , there was from July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
  • In the year 1941: Source: Wikipedia
    • The Netherlands had about 8.9 million citizens.
    • January 17 » Franco-Thai War: Vichy French forces inflict a decisive defeat over the Royal Thai Navy.
    • May 27 » World War II: U.S. President Franklin D. Roosevelt proclaims an "unlimited national emergency".
    • August 15 » Corporal Josef Jakobs is executed by firing squad at the Tower of London at 07:12, making him the last person to be executed at the Tower for espionage.
    • October 2 » World War II: In Operation Typhoon, the Wehrmacht attempts to capture Moscow before the onset of winter.
    • December 8 » World War II: U.S. President Franklin D. Roosevelt declares December 7 to be "a date which will live in infamy", after which the U.S. declares war on Japan.
    • December 21 » World War II: A formal treaty of alliance between Thailand and Japan is signed in the presence of the Emerald Buddha in Wat Phra Kaew, Thailand.


Same birth/death day

Source: Wikipedia


About the surname Hen

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  • Check the information Open Archives has about Hen.
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The Family tree Jacobs publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Michael Jacobs, "Family tree Jacobs", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-michael-jacobs/I77341.php : accessed May 8, 2025), "Maartje Hen (1863-1941)".