Family tree Jacobs » Coenraad Janmaat (1902-1979)

Personal data Coenraad Janmaat 


Household of Coenraad Janmaat

He is married to Maria Johanna Antonia van Leeuwen.

They got married on September 2, 1925 at Rotterdam, he was 23 years old.

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Timeline Coenraad Janmaat

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Ancestors (and descendant) of Coenraad Janmaat


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Historical events

Birthday March 31, 1902

  • The temperature on March 31, 1902 was between -1.1 °C and 7.5 °C and averaged 4.4 °C. 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 1902: Source: Wikipedia
    • The Netherlands had about 5.2 million citizens.
    • January 28 » The Carnegie Institution of Washington is founded in Washington, D.C. with a $10 million gift from Andrew Carnegie.
    • March 6 » Real Madrid CF is founded.
    • May 20 » Cuba gains independence from the United States. Tomás Estrada Palma becomes the country's first President.
    • August 22 » Theodore Roosevelt becomes the first President of the United States to make a public appearance in an automobile.
    • October 24 » Guatemala's Santa María Volcano begins to erupt, becoming the third-largest eruption of the 20th century.
    • November 21 » The Philadelphia Football Athletics defeated the Kanaweola Athletic Club of Elmira, New York, 39–0, in the first ever professional American football night game.

Day of marriage September 2, 1925

  • The temperature on September 2, 1925 was between 11.6 °C and 17.8 °C and averaged 13.9 °C. There was 0.2 mm of rain. There was 5.8 hours of sunshine (43%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-northwest. 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.
    • March 16 » An earthquake occurs in Yunnan, China.
    • March 21 » The Butler Act prohibits the teaching of human evolution in Tennessee.
    • April 10 » The Great Gatsby by F. Scott Fitzgerald is first published in New York City, by Charles Scribner's Sons.
    • April 18 » The International Amateur Radio Union is formed in Paris.
    • May 25 » Scopes Trial: John T. Scopes is indicted for teaching human evolution in Tennessee.
    • December 11 » Roman Catholic papal encyclical Quas primas introduces the Feast of Christ the King.

Day of death December 5, 1979

  • The temperature on December 5, 1979 was between 4.5 °C and 13.5 °C and averaged 10.5 °C. There was 3.3 mm of rain during 2.6 hours. The heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
  • Koningin Juliana (Huis van Oranje-Nassau) was from September 4, 1948 till April 30, 1980 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from Monday, December 19, 1977 to Friday, September 11, 1981 the cabinet Van Agt I, with Mr. A.A.M. van Agt (CDA/KVP) as prime minister.
  • In the year 1979: Source: Wikipedia
    • The Netherlands had about 14.0 million citizens.
    • January 16 » The last Iranian Shah flees Iran with his family for good and relocates to Egypt.
    • February 20 » An earthquake cracks open the Sinila volcanic crater on the Dieng Plateau, releasing poisonous H2S gas and killing 149 villagers in the Indonesian province of Central Java.
    • June 1 » The first black-led government of Rhodesia (now Zimbabwe) in 90 years takes power.
    • October 12 » The lowest recorded non-tornadic atmospheric pressure, 87.0 kPa (870 mbar or 25.69 inHg), occurred in the western Pacific Ocean during Typhoon Tip.
    • October 17 » Mother Teresa is awarded the Nobel Peace Prize.
    • October 27 » Saint Vincent and the Grenadines gains its independence from the United Kingdom.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Janmaat

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The Family tree Jacobs publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Michael Jacobs, "Family tree Jacobs", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-michael-jacobs/I27370.php : accessed May 6, 2025), "Coenraad Janmaat (1902-1979)".