Family tree Tjalsma » Harry Chalsma (1887-1952)

Personal data Harry Chalsma 


Household of Harry Chalsma

He is married to Gertie van der Velde.

They got married


Child(ren):

  1. Lloyd Chalsma  1918-1990 
  2. LeRoy Chalsma  1923-2002 
  3. Eileen Chalsma  1925-1979
  4. Gertrude Chalsma  1931-2022

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Timeline Harry Chalsma

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Relationship Harry Chalsma



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Historical events

  • The temperature on February 18, 1887 was about -5.4 °C. The airpressure was 76 cm mercury. The atmospheric humidity was 76%. 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 April 23, 1884 to April 21, 1888 the cabinet Heemskerk, with Mr. J. Heemskerk Azn. (conservatief) as prime minister.
  • In the year 1887: Source: Wikipedia
    • The Netherlands had about 4.5 million citizens.
    • February 2 » In Punxsutawney, Pennsylvania the first Groundhog Day is observed.
    • April 10 » On Easter Sunday, Pope Leo XIII authorizes the establishment of the Catholic University of America.
    • April 28 » A week after being arrested by the Prussian Secret Police, French police inspector Guillaume Schnaebelé is released on order of William I, German Emperor, defusing a possible war.
    • June 8 » Herman Hollerith applies for US patent #395,781 for the 'Art of Compiling Statistics', which was his punched card calculator.
    • July 6 » David Kalākaua, monarch of the Kingdom of Hawaii, is forced to sign the Bayonet Constitution, which transfers much of the king's authority to the Legislature of the Kingdom of Hawaii.
    • October 1 » Balochistan is conquered by the British Empire.
  • The temperature on March 28, 1952 was between -2.2 and 3.6 °C. There was 4.9 hours of sunshine (39%). The partly clouded was. The average windspeed was 5 Bft (very strong wind) and was prevailing from the north-northeast. 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 March 15, 1951 to September 2, 1952 the cabinet Drees I, with Dr. W. Drees (PvdA) as prime minister.
  • In The Netherlands , there was from September 2, 1952 to October 13, 1956 the cabinet Drees II, with Dr. W. Drees (PvdA) as prime minister.
  • In the year 1952: Source: Wikipedia
    • The Netherlands had about 10.3 million citizens.
    • April 8 » U.S. President Harry Truman calls for the seizure of all domestic steel mills in an attempt to prevent the 1952 steel strike.
    • July 3 » The SSUnited States sets sail on her maiden voyage to Southampton. During the voyage, the ship takes the Blue Riband away from the RMSQueen Mary.
    • July 23 » General Muhammad Naguib leads the Free Officers Movement (formed by Gamal Abdel Nasser, the real power behind the coup) in overthrowing King Farouk of Egypt.
    • September 1 » The Old Man and the Sea, the Pulitzer Prize-winning novel by Ernest Hemingway, is first published.
    • September 6 » A prototype aircraft crashes at the Farnborough Airshow in Hampshire, England, killing 29 spectators and the two on board.
    • November 1 » Nuclear weapons testing: The United States successfully detonates Ivy Mike, the first thermonuclear device, at the Eniwetok atoll. The explosion had a yield of ten megatons TNT equivalent.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Harry Chalsma


When copying data from this family tree, please include a reference to the origin:
Tjalling Tjalsma, "Family tree Tjalsma", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-tjalsma/I975.php : accessed September 22, 2024), "Harry Chalsma (1887-1952)".