Family tree Koster Twijslerheide e.o. » Jantje de Boer (1866-1921)

Personal data Jantje de Boer 


Household of Jantje de Boer

She is married to Jetze Loonstra.

They got married on June 27, 1891 at Achtkarspelen, she was 25 years old.Source 1


Child(ren):

  1. Karst Loonstra  1895-????

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Timeline Jantje de Boer

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Ancestors (and descendant) of Jantje de Boer

Jantje de Boer
1866-1921

1891

Jetze Loonstra
1867-1948

Karst Loonstra
1895-????

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Sources

  1. Tresoar

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Historical events

Birthday February 27, 1866

  • The temperature on February 27, 1866 was about 8.7 °C. The air pressure was 2.5 kgf/m2 and came mainly from the south-southeast. The airpressure was 75 cm mercury. The atmospheric humidity was 59%. 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 February 1, 1862 to February 10, 1866 the cabinet Thorbecke II, with Mr. J.R. Thorbecke (liberaal) as prime minister.
  • In The Netherlands , there was from February 10, 1866 to June 1, 1866 the cabinet Fransen van de Putte, with I.D. Fransen van de Putte (liberaal) as prime minister.
  • From June 1, 1866 till June 4, 1868 the Netherlands had a cabinet Van Zuijlen van Nijevelt - Heemskerk with the prime ministers Mr. J.P.J.A. graaf Van Zuijlen van Nijevelt (AR) and Mr. J. Heemskerk Azn. (conservatief).
  • In the year 1866: Source: Wikipedia
    • The Netherlands had about 3.6 million citizens.
    • June 2 » The Fenians defeat Canadian forces at Ridgeway and Fort Erie, but the raids end soon after.
    • June 7 » One thousand eight hundred Fenian raiders are repelled back to the United States after looting and plundering the Saint-Armand and Frelighsburg areas of Canada East.
    • June 24 » Battle of Custoza: An Austrian army defeats the Italian army during the Austro-Prussian War.
    • July 27 » The first permanent transatlantic telegraph cable is successfully completed, stretching from Valentia Island, Ireland, to Heart's Content, Newfoundland.
    • August 23 » Austro-Prussian War ends with the Treaty of Prague.
    • September 22 » The Battle of Curupayty is Paraguay's only significant victory in the Paraguayan War.

Day of marriage June 27, 1891

  • The temperature on June 27, 1891 was about 19.0 °C. There was 11 mm of rain. The airpressure was 76 cm mercury. The atmospheric humidity was 81%. Source: KNMI
  • Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • Regentes Emma (Huis van Oranje-Nassau) was from 1890 till 1898 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from April 21, 1888 to August 21, 1891 the cabinet Mackay, with Mr. A. baron Mackay (AR) as prime minister.
  • In The Netherlands , there was from August 21, 1891 to May 9, 1894 the cabinet Van Tienhoven, with Mr. G. van Tienhoven (unie-liberaal) as prime minister.
  • In the year 1891: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • January 31 » History of Portugal: The first attempt at a Portuguese republican revolution breaks out in the northern city of Porto.
    • February 15 » Allmänna Idrottsklubben (AIK) (Swedish Sports Club) is founded.
    • March 3 » Shoshone National Forest is established as the first national forest in the US and world.
    • May 16 » The International Electrotechnical Exhibition opens in Frankfurt, Germany, and will feature the world's first long-distance transmission of high-power, three-phase electric current (the most common form today).
    • May 20 » History of cinema: The first public display of Thomas Edison's prototype kinetoscope.
    • July 26 » France annexes Tahiti.

Day of death April 10, 1921

  • The temperature on April 10, 1921 was between 7.5 °C and 20.1 °C and averaged 13.4 °C. There was 11.1 hours of sunshine (82%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east. 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 September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
  • In the year 1921: Source: Wikipedia
    • The Netherlands had about 6.9 million citizens.
    • January 16 » The Marxist Left in Slovakia and the Transcarpathian Ukraine holds its founding congress in Ľubochňa.
    • March 1 » Following mass protests in Petrograd demanding greater freedom in the RSFSR, the Kronstadt rebellion began, with sailors and citizens taking up arms against the Bolsheviks.
    • June 28 » Serbian King Alexander I proclaims the new constitution of the Kingdom of Serbs, Croats and Slovenes, known thereafter as the Vidovdan Constitution.
    • July 27 » Researchers at the University of Toronto, led by biochemist Frederick Banting, prove that the hormone insulin regulates blood sugar.
    • November 4 » The Saalschutz Abteilung (hall defense detachment) of the Nazi Party is renamed the Sturmabteilung (storm detachment) after a large riot in Munich.
    • December 6 » The Anglo-Irish Treaty is signed in London by British and Irish representatives.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname De Boer

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The Family tree Koster Twijslerheide e.o. publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Tjitze Koster, "Family tree Koster Twijslerheide e.o.", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-koster/I1813.php : accessed February 19, 2026), "Jantje de Boer (1866-1921)".