Family tree Ham » Johanna Grada Slotboom (1909-)

Personal data Johanna Grada Slotboom 


Household of Johanna Grada Slotboom

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Timeline Johanna Grada Slotboom

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Ancestors (and descendant) of Johanna Grada Slotboom


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Historical events

  • The temperature on December 9, 1909 was between -2.6 °C and 3.4 °C and averaged 0.4 °C. There was 0.2 mm of rain. There was 2.9 hours of sunshine (37%). The average windspeed was 2 Bft (weak wind) and was prevailing from the west-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 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.
    • February 2 » The Paris Film Congress opens. An attempt by European producers to form an equivalent to the MPCC cartel in the United States.
    • April 27 » Sultan of Ottoman Empire Abdul Hamid II is overthrown, and is succeeded by his brother, Mehmed V.
    • June 2 » Alfred Deakin becomes Prime Minister of Australia for the third time.
    • August 7 » Alice Huyler Ramsey and three friends become the first women to complete a transcontinental auto trip, taking 59 days to travel from New York, New York to San Francisco, California.
    • August 30 » Burgess Shale fossils are discovered by Charles Doolittle Walcott.
    • September 23 » The novel Le Fantôme de l'Opéra (The Phantom of the Opera), by Gaston Leroux, is published as a serialization in Le Gaulois.


Same birth/death day

Source: Wikipedia


About the surname Slotboom

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The Family tree Ham publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
J. Ham, "Family tree Ham", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ham/I56831.php : accessed February 14, 2026), "Johanna Grada Slotboom (1909-)".