Voorouders in het Eemland, Stichting Groenegraf.nl » Cornelia Janzen (1921-1997)

Personal data Cornelia Janzen 


Household of Cornelia Janzen

She is married to Leonard Johan Willem Mehler.

They got married

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


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).

The data shown has no sources.

Historical events

  • The temperature on July 4, 1921 was between 8.7 °C and 20.0 °C and averaged 13.9 °C. There was 4.4 hours of sunshine (26%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north. 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 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
  • In the year 1921: Source: Wikipedia
    • The Netherlands had about 6.9 million citizens.
    • January 20 » The first Constitution of Turkey is adopted, making fundamental changes in the source and exercise of sovereignty by consecrating the principle of national sovereignty.
    • July 2 » World War I: U.S. President Warren G. Harding signs the Knox–Porter Resolution formally ending the war between the United States and Germany.
    • July 27 » Researchers at the University of Toronto, led by biochemist Frederick Banting, prove that the hormone insulin regulates blood sugar.
    • August 3 » Major League Baseball Commissioner Kenesaw Mountain Landis confirms the ban of the eight Chicago Black Sox, the day after they were acquitted by a Chicago court.
    • October 13 » Soviet republics sign the Treaty of Kars to formalize the borders between Turkey and the South Caucasus states.
    • October 19 » The Portuguese Prime Minister and several officials are murdered in the Bloody Night coup.
  • The temperature on April 3, 1997 was between 5.5 °C and 11.6 °C and averaged 8.9 °C. There was 3.3 hours of sunshine (25%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
  • Koningin Beatrix (Huis van Oranje-Nassau) was from April 30, 1980 till April 30, 2013 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from Monday, August 22, 1994 to Monday, August 3, 1998 the cabinet a href="https://nl.wikipedia.org/wiki/Kabinet-Kok_I" class="extern">Kok I, with W. Kok (PvdA) as prime minister.
  • In the year 1997: Source: Wikipedia
    • The Netherlands had about 15.6 million citizens.
    • May 25 » A military coup in Sierra Leone replaces President Ahmad Tejan Kabbah with Major Johnny Paul Koroma.
    • June 5 » The Second Republic of the Congo Civil War begins.
    • August 20 » Souhane massacre in Algeria; over 60 people are killed and 15 kidnapped.
    • September 19 » The Guelb El-Kebir massacre in Algeria kills 53 people.
    • November 17 » In Luxor, Egypt, 62 people are killed by six Islamic militants outside the Temple of Hatshepsut, known as Luxor massacre.
    • December 11 » The Kyoto Protocol opens for signature.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Janzen

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

When copying data from this family tree, please include a reference to the origin:
Geheugen van Baarn, "Voorouders in het Eemland, Stichting Groenegraf.nl", database, Genealogy Online (https://www.genealogieonline.nl/voorouders-in-het-eemland/I44492.php : accessed April 20, 2024), "Cornelia Janzen (1921-1997)".