Kramer Family Tree » Jens Martin Vallervann (1910-)

Personal data Jens Martin Vallervann 

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Household of Jens Martin Vallervann

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Timeline Jens Martin Vallervann

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Ancestors (and descendant) of Jens Martin Vallervann


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Historical events

  • The temperature on July 2, 1910 was between 8.9 °C and 17.6 °C and averaged 13.5 °C. There was 0.3 mm of rain. There was 8.0 hours of sunshine (48%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-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 1910: Source: Wikipedia
    • The Netherlands had about 5.9 million citizens.
    • January 1 » Captain David Beatty is promoted to Rear admiral, and becomes the youngest admiral in the Royal Navy (except for Royal family members) since Horatio Nelson.
    • April 16 » The oldest existing indoor ice hockey arena still used for the sport in the 21st century, Boston Arena, opens for the first time.
    • April 29 » The Parliament of the United Kingdom passes the People's Budget, the first budget in British history with the expressed intent of redistributing wealth among the British public.
    • July 4 » The Johnson–Jeffries riots occur after African-American boxer Jack Johnson knocks out white boxer Jim Jeffries in the 15th round. Between 11 and 26 people are killed and hundreds more injured.
    • October 1 » A large bomb destroys the Los Angeles Times building, killing 21.
    • October 20 » The hull of the RMSOlympic, sister-ship to the ill-fated RMS Titanic, is launched from the Harland and Wolff shipyard in Belfast.


Same birth/death day

Source: Wikipedia


About the surname Vallervann


The Kramer Family Tree publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Louis Kramer, "Kramer Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/kramer_stamboom/I563813.php : accessed February 4, 2026), "Jens Martin Vallervann (1910-)".