Family tree Brons » Janna Hermannes Koops (1923-)

Personal data Janna Hermannes Koops 


Household of Janna Hermannes Koops

She is married to Wiebe Luitzens Houkes.

They got married on January 19, 1944 at Smilde, she was 20 years old.


Child(ren):

  1. (Not public)
  2. (Not public)
  4. (Not public)

Do you have supplementary information, corrections or questions with regards to Janna Hermannes Koops?
The author of this publication would love to hear from you!


Timeline Janna Hermannes Koops

  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 Janna Hermannes Koops


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).


Visualize another relationship

The data shown has no sources.

Historical events

Birthday March 23, 1923

  • The temperature on March 23, 1923 was between 1.2 °C and 15.7 °C and averaged 10.6 °C. There was 1.6 mm of rain. There was -0.1 hours of sunshine (0%). 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 September 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
  • In the year 1923: Source: Wikipedia
    • The Netherlands had about 7.1 million citizens.
    • January 9 » Juan de la Cierva makes the first autogyro flight.
    • January 9 » Lithuanian residents of the Memel Territory rebel against the League of Nations' decision to leave the area as a mandated region under French control.
    • February 16 » Howard Carter unseals the burial chamber of Pharaoh Tutankhamun.
    • June 9 » Bulgaria's military takes over the government in a coup.
    • September 4 » Maiden flight of the first U.S. airship, the USSShenandoah.
    • September 7 » The International Criminal Police Organization (INTERPOL) is formed.

Day of marriage January 19, 1944

  • The temperature on January 19, 1944 was between 3.2 °C and 5.5 °C and averaged 4.2 °C. There was 0.5 mm of rain during 0.8 hours. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-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 July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
  • In the year 1944: Source: Wikipedia
    • The Netherlands had about 9.1 million citizens.
    • May 18 » World War II: Battle of Monte Cassino: Conclusion after seven days of the fourth battle as German paratroopers evacuate Monte Cassino.
    • June 22 » World War II: Opening day of the Soviet Union's Operation Bagration against the Army Group Centre.
    • August 20 » World War II: One hundred sixty-eight captured allied airmen, including Phil Lamason, accused by the Gestapo of being "terror fliers", arrive at Buchenwald concentration camp.
    • August 26 » World War II: Charles de Gaulle enters Paris.
    • September 17 » World War II: Soviet troops launch the Tallinn Offensive against Germany and pro-independence Estonian units.
    • December 22 » World War II: The Vietnam People's Army is formed to resist Japanese occupation of Indochina, now Vietnam.


Same birth/death day

Source: Wikipedia


About the surname Koops

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

The Family tree Brons publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
H.F. Brons, "Family tree Brons", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-brons/I877.php : accessed January 8, 2026), "Janna Hermannes Koops (1923-)".