Eijsermans family tree » Jelmer de Boer (1909-1985)

Personal data Jelmer de Boer 


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Ancestors (and descendant) of Jelmer de Boer


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Historical events

Birthday April 22, 1909

  • The temperature on April 22, 1909 was between 6.1 °C and 19.2 °C and averaged 11.3 °C. There was 10.3 hours of sunshine (72%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east-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 February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
  • In the year 1909: Source: Wikipedia
    • The Netherlands had about 5.8 million citizens.
    • January 9 » Ernest Shackleton, leading the Nimrod Expedition to the South Pole, plants the British flag 97 nautical miles (180km; 112mi) from the South Pole, the farthest anyone had ever reached at that time.
    • March 4 » U.S. President William Taft used what became known as a Saxbe fix, a mechanism to avoid the restriction of the U.S. Constitution's Ineligibility Clause, to appoint Philander C. Knox as U.S. Secretary of State.
    • May 31 » The National Negro Committee, forerunner to the National Association for the Advancement of Colored People (NAACP), convenes for the first time.
    • August 19 » The first automobile race at the Indianapolis Motor Speedway.
    • September 20 » The South Africa Act 1909 creates the Union of South Africa from the British Colonies from four smaller colonies.
    • November 18 » Two United States warships are sent to Nicaragua after 500 revolutionaries (including two Americans) are executed by order of José Santos Zelaya.

Day of death December 2, 1985

  • The temperature on December 2, 1985 was between 10.1 °C and 12.3 °C and averaged 11.2 °C. There was 1.7 mm of rain during 2.1 hours. The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. 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 1985: Source: Wikipedia
    • The Netherlands had about 14.5 million citizens.
    • May 25 » Bangladesh is hit by a tropical cyclone and storm surge, which kills approximately 10,000 people.
    • June 23 » A terrorist bomb explodes at Narita International Airport near Tokyo. An hour later, the same group detonates a second bomb aboard Air India Flight 182, bringing the Boeing 747 down off the coast of Ireland killing all 329 aboard.
    • July 7 » Boris Becker becomes the youngest player ever to win Wimbledon at age 17.
    • July 17 » Founding of the EUREKA Network by former head of states François Mitterrand (France) and Helmut Kohl (Germany).
    • November 15 » A research assistant is injured when a package from the Unabomber addressed to a University of Michigan professor explodes.
    • December 12 » Arrow Air Flight 1285, a McDonnell Douglas DC-8, crashes after takeoff in Gander, Newfoundland, killing all 256 people on board, including 236 members of the United States Army's 101st Airborne Division.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname De Boer

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When copying data from this family tree, please include a reference to the origin:
J Eijsermans, "Eijsermans family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijsermans/I474226.php : accessed December 26, 2025), "Jelmer de Boer (1909-1985)".