Family tree Hamstra - Spanjer » Jantiena Hamstra (1911-)

Personal data Jantiena Hamstra 

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Household of Jantiena Hamstra

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Timeline Jantiena Hamstra

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Ancestors (and descendant) of Jantiena Hamstra

Jantje Hekert
± 1840-1916
Jan Hamstra
1874-????

Jantiena Hamstra
1911-????


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    Relationship Jantiena Hamstra



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    Sources

    1. Drenlias

    Historical events

    • The temperature on February 18, 1911 was between 7.7 °C and 9.9 °C and averaged 9.4 °C. The average windspeed was 6 Bft (strong 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 1911: Source: Wikipedia
      • The Netherlands had about 6.0 million citizens.
      • January 29 » Mexican Revolution: Mexicali is captured by the Mexican Liberal Party, igniting the Magonista rebellion of 1911.
      • May 15 » In Standard Oil Co. of New Jersey v. United States, the United States Supreme Court declares Standard Oil to be an "unreasonable" monopoly under the Sherman Antitrust Act and orders the company to be broken up.
      • May 23 » The New York Public Library is dedicated.
      • August 29 » The Canadian Naval Service becomes the Royal Canadian Navy.
      • November 11 » Many cities in the Midwestern United States break their record highs and lows on the same day as a strong cold front rolls through.
      • December 29 » Mongolia gains independence from the Qing dynasty, enthroning 8th Jebtsundamba Khutughtu as Khagan of Mongolia.
    

    Same birth/death day

    Source: Wikipedia


    About the surname Hamstra

    • View the information that Genealogie Online has about the surname Hamstra.
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    When copying data from this family tree, please include a reference to the origin:
    A.R. Hamstra, "Family tree Hamstra - Spanjer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-hamstra-spanjer/R289.php : accessed October 23, 2026), "Jantiena Hamstra (1911-)".