Family tree Plugboer » Jacoba Frederika Valkonet (1904-1983)

Personal data Jacoba Frederika Valkonet 


Household of Jacoba Frederika Valkonet

She is married to Klaas Kliffen.

They got married on May 20, 1926 at Oudkarspel, she was 22 years old.


Child(ren):

  1. Teunis Kliffen  1928-2010
  2. (Not public)

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Ancestors (and descendant) of Jacoba Frederika Valkonet

Jacoba Frederika Valkonet
1904-1983

1926

Klaas Kliffen
1902-1954

Teunis Kliffen
1928-2010
(Not public)

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Historical events

Birthday May 9, 1904

  • The temperature on May 9, 1904 was between 3.1 °C and 9.0 °C and averaged 6.8 °C. The average windspeed was 4 Bft (moderate breeze) 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 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 23 » Ålesund Fire: the Norwegian coastal town Ålesund is devastated by fire, leaving 10,000 people homeless and one person dead. Kaiser Wilhelm II funds the rebuilding of the town in Jugendstil style.
    • April 8 » The French Third Republic and the United Kingdom of Great Britain and Ireland sign the Entente cordiale.
    • April 30 » The Louisiana Purchase Exposition World's Fair opens in St. Louis, Missouri.
    • May 9 » The steam locomotive City of Truro becomes the first steam engine in Europe to exceed 100mph (160km/h).
    • July 21 » Louis Rigolly, a Frenchman, becomes the first man to break the 100mph (161km/h) barrier on land. He drove a 15-liter Gobron-Brillié in Ostend, Belgium.
    • July 31 » Russo-Japanese War: Battle of Hsimucheng: Units of the Imperial Japanese Army defeat units of the Imperial Russian Army in a strategic confrontation.

Day of marriage May 20, 1926

  • The temperature on May 20, 1926 was between 5.7 °C and 17.6 °C and averaged 12.1 °C. There was 3.9 hours of sunshine (25%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southeast. 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 4, 1925 to March 8, 1926 the cabinet Colijn I, with Dr. H. Colijn (ARP) as prime minister.
  • 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 1926: Source: Wikipedia
    • The Netherlands had about 7.4 million citizens.
    • January 8 » Abdul-Aziz ibn Saud is crowned King of Hejaz.
    • January 8 » Crown Prince Nguyễn Phúc Vĩnh Thuỵ ascends the throne to become the last monarch of Vietnam.
    • April 6 » Varney Airlines makes its first commercial flight (Varney is the root company of United Airlines).
    • May 22 » Chiang Kai-shek replaces the communists in Kuomintang China.
    • August 6 » In New York City, the Warner Bros.' Vitaphone system premieres with the movie Don Juan starring John Barrymore.
    • August 20 » Japan's public broadcasting company, Nippon Hōsō Kyōkai (NHK) is established.

Day of death May 21, 1983

  • The temperature on May 21, 1983 was between 8.3 °C and 12.7 °C and averaged 10.4 °C. There was 11.2 mm of rain during 11.7 hours. The almost completely overcast was. The average windspeed was 2 Bft (weak wind) and was prevailing from the northwest. 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.
    • January 19 » Nazi war criminal Klaus Barbie is arrested in Bolivia.
    • February 22 » The notorious Broadway flop Moose Murders opens and closes on the same night at the Eugene O'Neill Theatre.
    • April 12 » Harold Washington is elected as the first black mayor of Chicago.
    • May 6 » The Hitler Diaries are revealed as a hoax after being examined by new experts.
    • May 17 » Lebanon, Israel, and the United States sign an agreement on Israeli withdrawal from Lebanon.
    • September 19 » Saint Kitts and Nevis gains its independence.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Valkonet

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The Family tree Plugboer publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Hendrik de Graaf, "Family tree Plugboer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-plugboer/I16467.php : accessed February 28, 2026), "Jacoba Frederika Valkonet (1904-1983)".