Family tree Maier » Gijsbertha Maria "Pop" Koolemans Beijnen (1911-1976)

Personal data Gijsbertha Maria "Pop" Koolemans Beijnen 


Household of Gijsbertha Maria "Pop" Koolemans Beijnen

She is married to Ernst Oostra.

They got married


Child(ren):

  1. (Not public)


Timeline Gijsbertha Maria "Pop" Koolemans Beijnen

  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

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

  • The temperature on August 13, 1911 was between 15.4 °C and 30.6 °C and averaged 23.8 °C. There was 12.7 hours of sunshine (86%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-northeast. 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 February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
  • In the year 1911: Source: Wikipedia
    • The Netherlands had about 6.0 million citizens.
    • January 3 » A magnitude 7.7 earthquake destroys the city of Almaty in Russian Turkestan.
    • January 14 » Roald Amundsen's South Pole expedition makes landfall on the eastern edge of the Ross Ice Shelf.
    • March 29 » The M1911 .45 ACP pistol becomes the official U.S. Army side arm.
    • August 1 » Harriet Quimby takes her pilot's test and becomes the first U.S. woman to earn an Aero Club of America aviator's certificate.
    • September 23 » Pilot Earle Ovington makes the first official airmail delivery in America under the authority of the United States Post Office Department
    • October 24 » Orville Wright remains in the air nine minutes and 45 seconds in a glider at Kill Devil Hills, North Carolina.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Koolemans Beijnen


The Family tree Maier publication was prepared by Dirk Maier (contact is not possible).
When copying data from this family tree, please include a reference to the origin:
Dirk Maier, "Family tree Maier", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-maier/I96.php : accessed March 6, 2026), "Gijsbertha Maria "Pop" Koolemans Beijnen (1911-1976)".