Family tree Konjer » Johannes Bontsema (1905-)

Personal data Johannes Bontsema 


Household of Johannes Bontsema

He is married to Jantje Haan.

They got married on October 17, 1925 at Slochteren (gr), he was 19 years old.

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Timeline Johannes Bontsema

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Ancestors (and descendant) of Johannes Bontsema

Johannes Bontsema
1905-????

1925

Jantje Haan
1905-2001


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Historical events

Birthday December 6, 1905

  • The temperature on December 6, 1905 was between -0.1 °C and 7.6 °C and averaged 3.7 °C. There was 4.6 hours of sunshine (58%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-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 Netherlands , there was from August 17, 1905 to February 11, 1908 the cabinet De Meester, with Mr. Th. de Meester (unie-liberaal) as prime minister.
  • In the year 1905: Source: Wikipedia
    • The Netherlands had about 5.5 million citizens.
    • February 5 » In Mexico, the General Hospital of Mexico is inaugurated, started with four basic specialties.
    • May 15 » Las Vegas is founded when 110 acres (0.45km), in what later would become downtown, are auctioned off.
    • May 27 » Russo-Japanese War: The Battle of Tsushima begins.
    • September 23 » Norway and Sweden sign the "Karlstad treaty", peacefully dissolving the Union between the two countries.
    • November 18 » Prince Carl of Denmark becomes King Haakon VII of Norway.
    • November 21 » Albert Einstein's paper that leads to the mass–energy equivalence formula, E=mc², is published in the journal Annalen der Physik.

Day of marriage October 17, 1925

  • The temperature on October 17, 1925 was between -1.7 °C and 14.4 °C and averaged 7.1 °C. There was 5.5 mm of rain. 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 September 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
  • 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 year 1925: Source: Wikipedia
    • The Netherlands had about 7.3 million citizens.
    • February 2 » Serum run to Nome: Dog sleds reach Nome, Alaska with diphtheria serum, inspiring the Iditarod race.
    • March 21 » Syngman Rhee is removed from office after being impeached as the President of the Provisional Government of the Republic of Korea.
    • March 21 » The Butler Act prohibits the teaching of human evolution in Tennessee.
    • May 1 » The All-China Federation of Trade Unions is officially founded. Today it is the largest trade union in the world, with 134million members.
    • August 9 » A train robbery takes place in Kakori, near Lucknow, India.
    • September 17 » Frida Kahlo suffers near-fatal injuries in a bus accident in Mexico, causing her to abandon her medical studies and take up art.


Same birth/death day

Source: Wikipedia


About the surname Bontsema

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The Family tree Konjer publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Klaas Konjer, "Family tree Konjer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-konjer/I2427.php : accessed February 21, 2026), "Johannes Bontsema (1905-)".