Family tree Meijer » Otto Konstantin van Sayn Wittgenstein (1878-1955)

Personal data Otto Konstantin van Sayn Wittgenstein 


Household of Otto Konstantin van Sayn Wittgenstein

He is married to Elisabeth van Lowenstein Wertheim.

They got married on September 25, 1909, he was 31 years old.

The couple were divorced on April 19, 1923.

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Timeline Otto Konstantin van Sayn Wittgenstein

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Ancestors (and descendant) of Otto Konstantin van Sayn Wittgenstein


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Historical events

  • The temperature on June 11, 1878 was about 20.9 °C. The air pressure was 10 kgf/m2 and came mainly from the south-southeast. The airpressure was 75 cm mercury. The atmospheric humidity was 42%. Source: KNMI
  • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from November 3, 1877 to August 20, 1879 the cabinet Kappeijne van de Coppello, with Mr. J. Kappeijne van de Coppello (liberaal) as prime minister.
  • In the year 1878: Source: Wikipedia
    • The Netherlands had about 4.0 million citizens.
    • January 4 » Russo-Turkish War (1877–78): Sofia is liberated from Ottoman rule and designated the capital of Liberated Bulgaria.
    • February 22 » In Utica, New York, Frank Woolworth opens the first of many of five-and-dime Woolworth stores.
    • May 14 » The last witchcraft trial held in the United States begins in Salem, Massachusetts, after Lucretia Brown, an adherent of Christian Science, accused Daniel Spofford of attempting to harm her through his mental powers.
    • September 3 » Over 640 die when the crowded pleasure boat Princess Alice collides with the Bywell Castle in the River Thames.
    • October 15 » The Edison Electric Light Company begins operation.
    • December 18 » The Al-Thani family become the rulers of the state of Qatar.
  • The temperature on September 25, 1909 was between 8.5 °C and 18.1 °C and averaged 12.5 °C. There was 1.0 hours of sunshine (8%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south. 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 1909: Source: Wikipedia
    • The Netherlands had about 5.8 million citizens.
    • January 16 » Ernest Shackleton's expedition finds the magnetic South Pole.
    • January 28 » United States troops leave Cuba with the exception of Guantanamo Bay Naval Base after being there since the Spanish–American War.
    • February 22 » The sixteen battleships of the Great White Fleet, led by USSConnecticut, return to the United States after a voyage around the world.
    • March 23 » Theodore Roosevelt leaves New York for a post-presidency safari in Africa. The trip is sponsored by the Smithsonian Institution and National Geographic Society.
    • July 16 » Persian Constitutional Revolution: Mohammad Ali Shah Qajar is forced out as Shah of Persia and is replaced by his son Ahmad Shah Qajar.
    • August 30 » Burgess Shale fossils are discovered by Charles Doolittle Walcott.
  • The temperature on November 16, 1955 was between 2.6 °C and 9.6 °C and averaged 6.9 °C. There was 0.4 mm of rain during 1.6 hours. There was 0.8 hours of sunshine (9%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northwest. 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 September 2, 1952 to October 13, 1956 the cabinet Drees II, with Dr. W. Drees (PvdA) as prime minister.
  • In the year 1955: Source: Wikipedia
    • The Netherlands had about 10.7 million citizens.
    • April 1 » The EOKA rebellion against the British Empire begins in Cyprus, with the goal of unifying with Greece.
    • April 3 » The American Civil Liberties Union announces it will defend Allen Ginsberg's book Howl against obscenity charges.
    • April 11 » The Air India Kashmir Princess is bombed and crashes in a failed assassination attempt on Zhou Enlai by the Kuomintang.
    • June 2 » The USSR and Yugoslavia sign the Belgrade declaration and thus normalize relations between both countries, discontinued since 1948.
    • July 9 » The Russell–Einstein Manifesto calls for a reduction of the risk of nuclear warfare.
    • August 20 » Battle of Philippeville: In Morocco, a force of Berbers from the Atlas Mountains region of Algeria raid two rural settlements and kill 77 French nationals.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Van Sayn Wittgenstein


The Family tree Meijer publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
D. J. Meijer, "Family tree Meijer", database, Genealogy Online (https://www.genealogieonline.nl/de-meijer-stamboom/I39395.php : accessed August 10, 2025), "Otto Konstantin van Sayn Wittgenstein (1878-1955)".