Family tree Ype Ypes (waaronder van der Meulen) » Geert Sikma (1895-1968)

Personal data Geert Sikma 


Household of Geert Sikma

He is married to Griet Boukje Zondervan.

They got married.


Child(ren):

  1. (Not public)
  2. (Not public)
  3. (Not public)
  4. (Not public)
  5. (Not public)
  6. (Not public)

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


Timeline Geert Sikma

  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 Geert Sikma


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 August 24, 1895

  • The temperature on August 24, 1895 was about 19.0 °C. There was 3 mm of rain. The airpressure was 76 cm mercury. The atmospheric humidity was 93%. Source: KNMI
  • Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • Regentes Emma (Huis van Oranje-Nassau) was from 1890 till 1898 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from May 9, 1894 to July 27, 1897 the cabinet Roëll, with Jonkheer mr. J. Roëll (oud-liberaal) as prime minister.
  • In the year 1895: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • January 5 » Dreyfus affair: French army officer Alfred Dreyfus is stripped of his rank and sentenced to life imprisonment on Devil's Island.
    • March 15 » Heian Shrine is founded.
    • May 7 » In Saint Petersburg, Russian scientist Alexander Stepanovich Popov demonstrates to the Russian Physical and Chemical Society his invention, the Popov lightning detector—a primitive radio receiver. In some parts of the former Soviet Union the anniversary of this day is celebrated as Radio Day.
    • October 8 » Korean Empress Myeongseong is assassinated by Japanese infiltrators.
    • November 8 » While experimenting with electricity, Wilhelm Röntgen discovers the X-ray.
    • December 28 » The Lumière brothers perform for their first paying audience at the Grand Cafe in Boulevard des Capucines.

Day of death July 30, 1968

  • The temperature on July 30, 1968 was between 11.9 °C and 25.0 °C and averaged 19.2 °C. There was 11.7 hours of sunshine (75%). The almost cloudless was. The average windspeed was 2 Bft (weak wind) and was prevailing from the east-northeast. Source: KNMI
  • Koningin Juliana (Huis van Oranje-Nassau) was from September 4, 1948 till April 30, 1980 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from April 5, 1967 to Tuesday, July 6, 1971 the cabinet De Jong, with P.J.S. de Jong (KVP) as prime minister.
  • In the year 1968: Source: Wikipedia
    • The Netherlands had about 12.7 million citizens.
    • March 16 » Vietnam War: My Lai Massacre occurs; between 347 and 500 Vietnamese villagers (men, women, and children) are killed by American troops.
    • April 4 » A.E.K. Athens B.C. becomes the first Greek team to win the European Basketball Cup.
    • April 23 » Vietnam War: Student protesters at Columbia University in New York City take over administration buildings and shut down the university.
    • May 26 » H-dagurinn in Iceland: Traffic changes from driving on the left to driving on the right overnight
    • September 6 » Swaziland becomes independent.
    • October 2 » Mexican President Gustavo Díaz Ordaz orders soldiers to suppress a demonstration of unarmed students, ten days before the start of the 1968 Summer Olympics.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Sikma

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

The Family tree Ype Ypes (waaronder van der Meulen) publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Irene Jolanda van der Meulen, "Family tree Ype Ypes (waaronder van der Meulen)", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ype-ypes/I2407.php : accessed January 19, 2026), "Geert Sikma (1895-1968)".