Family tree Witmer » Roelof Hansma (1914-1923)

Personal data Roelof Hansma 


Household of Roelof Hansma

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Timeline Roelof Hansma

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Ancestors (and descendant) of Roelof Hansma

Fokke Hansma
1881-1969

Roelof Hansma
1914-1923


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    Historical events

    • The temperature on July 4, 1914 was between 13.4 °C and 17.0 °C and averaged 15.4 °C. There was 1.1 mm of rain. The average windspeed was 3 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 August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
    • In the year 1914: Source: Wikipedia
      • The Netherlands had about 6.2 million citizens.
      • August 2 » The German occupation of Luxembourg during World War I begins.
      • August 27 » World War I: Battle of Étreux: A British rearguard action by the Royal Munster Fusiliers during the Great Retreat.
      • August 29 » World War I: Start of the Battle of St. Quentin in which the French Fifth Army counter-attacked the invading Germans at Saint-Quentin, Aisne.
      • September 1 » The last known passenger pigeon, a female named Martha, dies in captivity in the Cincinnati Zoo.
      • September 3 » French composer Albéric Magnard is killed defending his estate against invading German soldiers.
      • November 1 » World War I: The Australian Imperial Force (AIF) departed by ship in a single convoy from Albany, Western Australia bound for Egypt.
    • The temperature on September 16, 1923 was between 7.7 °C and 17.3 °C and averaged 12.1 °C. There was 10.9 hours of sunshine (86%). The average windspeed was 3 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 year 1923: Source: Wikipedia
      • The Netherlands had about 7.1 million citizens.
      • June 27 » Capt. Lowell H. Smith and Lt. John P. Richter perform the first ever aerial refueling in a DH.4B biplane.
      • July 24 » The Treaty of Lausanne, settling the boundaries of modern Turkey, is signed in Switzerland by Greece, Bulgaria and other countries that fought in World War I.
      • August 2 » Vice President Calvin Coolidge becomes U.S. President upon the death of President Warren G. Harding.
      • September 8 » Honda Point disaster: Nine US Navy destroyers run aground off the California coast. Seven are lost, and twenty-three sailors killed.
      • September 29 » The British Mandate for Palestine takes effect, creating Mandatory Palestine.
      • November 11 » Adolf Hitler was arrested in Munich for high treason for his role in the Beer Hall Putsch.
    

    Same birth/death day

    Source: Wikipedia

    Source: Wikipedia


    About the surname Hansma

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    The Family tree Witmer publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    H.L. Witmer, "Family tree Witmer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-witmer/I1190.php : accessed February 15, 2026), "Roelof Hansma (1914-1923)".