Family tree Mijjer » Jantje Leffers (1904-)

Personal data Jantje Leffers 

Source 1Source 1

Household of Jantje Leffers

She is married to Jan Wouter Koning.

They got married on October 24, 1928 at Wildervank, Groningen, Nederland, she was 24 years old. They were 24 years old and 26 years old, respectively.Source 1


Child(ren):

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

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Timeline Jantje Leffers

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Ancestors (and descendant) of Jantje Leffers


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Sources

  1. Huwelijk Jan Wouter Koning, WIE18801010

Historical events

Birthday February 8, 1904

  • The temperature on February 8, 1904 was between -1.2 °C and 9.7 °C and averaged 4.4 °C. There was 0.8 hours of sunshine (8%). The average windspeed was 4 Bft (moderate breeze) 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 August 1, 1901 to August 16, 1905 the cabinet Kuijper, with Dr. A. Kuijper (AR) as prime minister.
  • In the year 1904: Source: Wikipedia
    • The Netherlands had about 5.4 million citizens.
    • January 8 » The Blackstone Library is dedicated, marking the beginning of the Chicago Public Library system.
    • February 22 » The United Kingdom sells a meteorological station on the South Orkney Islands to Argentina; the islands are subsequently claimed by the United Kingdom in 1908.
    • April 8 » The French Third Republic and the United Kingdom of Great Britain and Ireland sign the Entente cordiale.
    • June 28 » The SSNorge runs aground on Hasselwood Rock in the North Atlantic 430 kilometres (270mi) northwest of Ireland. More than 635 people die during the sinking.
    • December 3 » The Jovian moon Himalia is discovered by Charles Dillon Perrine at California's Lick Observatory.
    • December 7 » Comparative fuel trials begin between warships HMSSpiteful and HMSPeterel: Spiteful was the first warship powered solely by fuel oil, and the trials led to the obsolescence of coal in ships of the Royal Navy.

Day of marriage October 24, 1928

  • The temperature on October 24, 1928 was between 6.6 °C and 16.2 °C and averaged 11.9 °C. There was 0.3 mm of rain. There was 0.6 hours of sunshine (6%). The average windspeed was 4 Bft (moderate breeze) 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 March 8, 1926 to August 10, 1929 the cabinet De Geer I, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
  • In the year 1928: Source: Wikipedia
    • The Netherlands had about 7.6 million citizens.
    • April 12 » The Bremen, a German Junkers W 33 type aircraft, takes off for the first successful transatlantic aeroplane flight from east to west.
    • May 3 » The Jinan incident begins with the deaths of twelve Japanese civilians by Chinese forces in Jinan, China, which leads to Japanese retaliation and the deaths of over 2,000 Chinese civilians in the following days.
    • September 1 » Ahmet Zogu declares Albania to be a monarchy and proclaims himself king.
    • September 17 » The Okeechobee hurricane strikes southeastern Florida, killing more than 2,500 people.
    • October 22 » Phi Sigma Alpha fraternity is founded at the University of Puerto Rico.
    • October 28 » The "Indonesia Raya", now the national anthem, is first played during the Second Indonesian Youth Congress.


Same birth/death day

Source: Wikipedia


About the surname Leffers

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The Family tree Mijjer publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Cor Blommers, "Family tree Mijjer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-mijjer/I1886.php : accessed February 7, 2026), "Jantje Leffers (1904-)".