Family tree Weening » Sietze van der Werff (1910-)

Personal data Sietze van der Werff 


Household of Sietze van der Werff

He is married to Metje de Haan.

They got married on June 2, 1939 at Leeuwarden (Fr), he was 28 years old.Source 2

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Timeline Sietze van der Werff

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Ancestors (and descendant) of Sietze van der Werff

Sietze van der Werff
1910-????

1939

Metje de Haan
1914-2000


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Sources

  1. Geboorteregister 1910, Smallingerland
  2. Huwelijksregister 1939, Leeuwarden

Matches in other publications

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Historical events

  • The temperature on September 30, 1910 was between 4.9 °C and 18.2 °C and averaged 12.9 °C. There was 5.8 mm of rain. There was 4.4 hours of sunshine (37%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. 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 1910: Source: Wikipedia
    • The Netherlands had about 5.9 million citizens.
    • March 8 » French aviator Raymonde de Laroche becomes the first woman to receive a pilot's license.
    • May 31 » The South Africa Act comes into force, establishing the Union of South Africa.
    • June 19 » The first Father's Day is celebrated in Spokane, Washington.
    • June 25 » Igor Stravinsky's ballet The Firebird is premiered in Paris, bringing him to prominence as a composer.
    • July 15 » In his book Clinical Psychiatry, Emil Kraepelin gives a name to Alzheimer's disease, naming it after his colleague Alois Alzheimer.
    • November 23 » Johan Alfred Ander becomes the last person to be executed in Sweden.
  • The temperature on June 2, 1939 was between 10.6 °C and 23.4 °C and averaged 17.2 °C. There was 14.2 hours of sunshine (86%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the 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 June 24, 1937 to July 25, 1939 the cabinet Colijn IV, with Dr. H. Colijn (ARP) as prime minister.
  • In The Netherlands , there was from July 25, 1939 to August 10, 1939 the cabinet Colijn V, with Dr. H. Colijn (ARP) as prime minister.
  • In The Netherlands , there was from August 10, 1939 to September 3, 1940 the cabinet De Geer II, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
  • In the year 1939: Source: Wikipedia
    • The Netherlands had about 8.7 million citizens.
    • March 14 » Slovakia declares independence under German pressure.
    • April 14 » The Grapes of Wrath, by American author John Steinbeck is first published by the Viking Press.
    • September 10 » World War II: The submarine HMSOxley is mistakenly sunk by the submarine HMSTriton near Norway and becomes the Royal Navy's first loss of a submarine in the war.
    • September 28 » World War II: The siege of Warsaw comes to an end.
    • October 15 » The New York Municipal Airport (later renamed LaGuardia Airport) is dedicated.
    • December 18 » World War II: The Battle of the Heligoland Bight, the first major air battle of the war, takes place.


Same birth/death day

Source: Wikipedia


About the surname Van der Werff


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When copying data from this family tree, please include a reference to the origin:
Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I137768.php : accessed February 23, 2026), "Sietze van der Werff (1910-)".