Family tree Jacobs » Jan de Boer (1910-1969)

Personal data Jan de Boer 


Household of Jan de Boer

He is married to Geerdina Holvast.

They got married on June 22, 1939 at Eindhoven, he was 29 years old.

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Timeline Jan de Boer

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Ancestors (and descendant) of Jan de Boer

Jan de Boer
1910-1969

1939

Geerdina Holvast
1912-2012


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Historical events

Birthday May 23, 1910

  • The temperature on May 23, 1910 was between 10.8 °C and 23.7 °C and averaged 17.6 °C. There was 12.0 hours of sunshine (75%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the northeast. 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 February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
  • In the year 1910: Source: Wikipedia
    • The Netherlands had about 5.9 million citizens.
    • February 8 » The Boy Scouts of America is incorporated by William D. Boyce.
    • April 28 » Frenchman Louis Paulhan wins the 1910 London to Manchester air race, the first long-distance aeroplane race in England.
    • July 4 » The Johnson–Jeffries riots occur after African-American boxer Jack Johnson knocks out white boxer Jim Jeffries in the 15th round. Between 11 and 26 people are killed and hundreds more injured.
    • October 1 » A large bomb destroys the Los Angeles Times building, killing 21.
    • November 14 » Aviator Eugene Burton Ely performs the first takeoff from a ship in Hampton Roads, Virginia, taking off from a makeshift deck on the USS Birmingham in a Curtiss pusher.
    • November 20 » Mexican Revolution: Francisco I. Madero issues the Plan de San Luis Potosí, denouncing Mexican President Porfirio Díaz, calling for a revolution to overthrow the government of Mexico, effectively starting the Mexican Revolution.

Day of marriage June 22, 1939

  • The temperature on June 22, 1939 was between 16.2 °C and 28.4 °C and averaged 21.5 °C. There was 13.1 hours of sunshine (78%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northeast. 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 June 24, 1937 to July 25, 1939 the cabinet Colijn IV, with Dr. H. Colijn (ARP) as prime minister.
  • In The Netherlands , there was from July 25, 1939 to August 10, 1939 the cabinet Colijn V, with Dr. H. Colijn (ARP) as prime minister.
  • In The Netherlands , there was from August 10, 1939 to September 3, 1940 the cabinet De Geer II, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
  • In the year 1939: Source: Wikipedia
    • The Netherlands had about 8.7 million citizens.
    • January 14 » Norway claims Queen Maud Land in Antarctica.
    • May 23 » The U.S. Navy submarine USS Squalus sinks off the coast of New Hampshire during a test dive, causing the death of 24 sailors and two civilian technicians. The remaining 32 sailors and one civilian naval architect are rescued the following day.
    • June 24 » Siam is renamed Thailand by Plaek Phibunsongkhram, the country's third prime minister.
    • July 6 » Anti-Jewish legislation in prewar Nazi Germany closes the last remaining Jewish enterprises.
    • September 10 » World War II: Canada declares war on Germany, joining the Allies: Poland, France, the United Kingdom, New Zealand and Australia.
    • September 18 » World War II: The radio show Germany Calling begins transmitting Nazi propaganda.

Day of death March 15, 1969

  • The temperature on March 15, 1969 was between -0.4 °C and 5.1 °C and averaged 1.9 °C. There was 2.9 mm of rain during 6.6 hours. The almost completely overcast was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east. 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 April 5, 1967 to Tuesday, July 6, 1971 the cabinet De Jong, with P.J.S. de Jong (KVP) as prime minister.
  • In the year 1969: Source: Wikipedia
    • The Netherlands had about 12.8 million citizens.
    • April 28 » Charles de Gaulle resigns as President of France.
    • August 17 » Category 5 Hurricane Camille hits the U.S. Gulf Coast, killing 256 and causing $1.42 billion in damage.
    • October 1 » Concorde breaks the sound barrier for the first time.
    • October 8 » The opening rally of the Days of Rage occurs, organized by the Weather Underground in Chicago.
    • November 24 » Apollo program: The Apollo 12 command module splashes down safely in the Pacific Ocean, ending the second manned mission to land on the Moon.
    • December 17 » Project Blue Book: The United States Air Force closes its study of UFOs.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname De Boer

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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/I6153.php : accessed March 6, 2026), "Jan de Boer (1910-1969)".