Family tree Van Koert » Pieter Wolff (1884-1957)

Personal data Pieter Wolff 


Household of Pieter Wolff

He is married to Hendrina Zoutendijk.

They got married on November 10, 1915 at Delft, he was 30 years old.


Child(ren):

  2. Anthonie Wolff  1918-1993 
  5. Pieter Wolff  1922-1988 

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Timeline Pieter Wolff

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Ancestors (and descendant) of Pieter Wolff


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Historical events

Birthday November 28, 1884

  • The temperature on November 28, 1884 was about 6.5 °C. The air pressure was 4 kgf/m2 and came mainly from the west-southwest. The airpressure was 75 cm mercury. The atmospheric humidity was 97%. 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 April 23, 1884 to April 21, 1888 the cabinet Heemskerk, with Mr. J. Heemskerk Azn. (conservatief) as prime minister.
  • In the year 1884: Source: Wikipedia
    • The Netherlands had about 4.5 million citizens.
    • February 1 » The first volume (A to Ant) of the Oxford English Dictionary is published.
    • April 20 » Pope Leo XIII publishes the encyclical Humanum genus.
    • May 1 » Moses Fleetwood Walker becomes the first black person to play in a professional baseball game in the United States.
    • July 3 » Dow Jones & Company publishes its first stock average.
    • July 5 » Germany takes possession of Cameroon.
    • December 6 » The Washington Monument in Washington, D.C., is completed.

Day of marriage November 10, 1915

  • The temperature on November 10, 1915 was between 3.8 °C and 8.5 °C and averaged 6.0 °C. There was 8.2 mm of rain. There was 3.5 hours of sunshine (38%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the southwest. 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 August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
  • In the year 1915: Source: Wikipedia
    • The Netherlands had about 6.3 million citizens.
    • January 12 » The United States House of Representatives rejects a proposal to require states to give women the right to vote.
    • January 21 » Kiwanis International is founded in Detroit.
    • January 22 » Over 600 people are killed in Guadalajara, Mexico, when a train plunges off the tracks into a deep canyon.
    • May 7 » World War I: German submarine U-20 sinks RMS Lusitania, killing 1,198 people, including 128 Americans. Public reaction to the sinking turns many former pro-Germans in the United States against the German Empire.
    • July 25 » RFC Captain Lanoe Hawker becomes the first British pursuit aviator to earn the Victoria Cross.
    • July 28 » The United States begins a 19-year occupation of Haiti.

Day of death June 3, 1957

  • The temperature on June 3, 1957 was between 10.0 °C and 23.8 °C and averaged 17.1 °C. There was 7.7 hours of sunshine (47%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the 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 October 13, 1956 to December 22, 1957 the cabinet Drees III, with Dr. W. Drees (PvdA) as prime minister.
  • In the year 1957: Source: Wikipedia
    • The Netherlands had about 11.0 million citizens.
    • March 29 » The New York, Ontario and Western Railway makes its final run, the first major U.S. railroad to be abandoned in its entirety.
    • April 11 » United Kingdom agrees to Singaporean self-rule.
    • April 30 » Supplementary Convention on the Abolition of Slavery entered into force.
    • July 26 » Carlos Castillo Armas, dictator of Guatemala, is assassinated.
    • October 14 » At least 81 people are killed in the most devastating flood in the history of the Spanish city of Valencia.
    • December 2 » United Nations Security Council Resolution 126 relating to Kashmir conflict is adopted.


Same birth/death day

Source: Wikipedia

  • 1876 » Bert Vogler, South African cricketer († 1946)
  • 1880 » Alexander Blok, Russian poet and playwright († 1921)
  • 1881 » Stefan Zweig, Austrian author, playwright, and journalist († 1942)
  • 1887 » Ernst Röhm, German soldier and politician († 1934)
  • 1891 » Gregorio Perfecto, Filipino journalist, jurist, and politician († 1949)
  • 1891 » Mabel Alvarez, American painter († 1985)

Source: Wikipedia


About the surname Wolff

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The Family tree Van Koert publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Rob van Koert, "Family tree Van Koert", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-koert/I54833.php : accessed February 3, 2026), "Pieter Wolff (1884-1957)".