Family tree Witkamp » Siebe Siemensma (1917-1983)

Personal data Siebe Siemensma 


Household of Siebe Siemensma

He is married to Baukjen Barbera Stornebrink.

They got married in the year 1948, he was 31 years old.


Child(ren):

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

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Ancestors (and descendant) of Siebe Siemensma

Siebe Siemensma
1917-1983

1948

Baukjen Barbera Stornebrink
1927-2008

(Not public)
(Not public)

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Historical events

Day of death April 25, 1983

  • The temperature on April 25, 1983 was between 7.0 °C and 14.2 °C and averaged 11.0 °C. There was 0.1 mm of rain during 0.1 hours. There was 1.0 hours of sunshine (7%). The partly or heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south east. 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 Thursday, November 4, 1982 to Monday, July 14, 1986 the cabinet Lubbers I, with Drs. R.F.M. Lubbers (CDA) as prime minister.
  • In the year 1983: Source: Wikipedia
    • The Netherlands had about 14.3 million citizens.
    • March 2 » Compact discs and players are released for the first time in the United States and other markets. They had previously been available only in Japan.
    • May 1 » The Sydney Entertainment Centre is opened.
    • May 6 » The Hitler Diaries are revealed as a hoax after being examined by new experts.
    • May 20 » First publications of the discovery of the HIV virus that causes AIDS in the journal Science by Luc Montagnier.
    • September 26 » Soviet Air Force officer Stanislav Petrov identifies a report of an incoming nuclear missile as a computer error and not an American first strike.
    • November 10 » Bill Gates introduces Windows 1.0.


Same birth/death day

Source: Wikipedia


About the surname Siemensma


The Family tree Witkamp publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Leo Witkamp, "Family tree Witkamp", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-witkamp/I1577.php : accessed February 17, 2026), "Siebe Siemensma (1917-1983)".