Family tree Warning » Jacoba Johanna Steffens (1899-????)

Personal data Jacoba Johanna Steffens 


Household of Jacoba Johanna Steffens

She is married to Bertus Johannes Rosmuller.

They got married on June 13, 1928 at Amsterdam, NH, NLD, she was 29 years old.

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Historical events

Birthday February 16, 1899

  • The temperature on February 16, 1899 was about 9.1 °C. The airpressure was 75 cm mercury. The atmospheric humidity was 92%. 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 July 27, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
  • In the year 1899: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • February 4 » The Philippine–American War begins with the Battle of Manila.
    • May 8 » The Irish Literary Theatre in Dublin produced its first play.
    • May 30 » Pearl Hart, a female outlaw of the Old West, robs a stage coach 30 miles southeast of Globe, Arizona.
    • June 12 » New Richmond tornado: The eighth deadliest tornado in U.S. history kills 117 people and injures around 200.
    • October 11 » The Second Boer War erupts in South Africa between the British-ruled Cape Colony, and the Boer-ruled Transvaal and Orange Free State.
    • November 2 » The Boers begin their 118-day siege of British-held Ladysmith during the Second Boer War.


Same birth/death day

Source: Wikipedia


About the surname Steffens

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When copying data from this family tree, please include a reference to the origin:
Hans Warning, "Family tree Warning", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-warning/I169.php : accessed January 5, 2026), "Jacoba Johanna Steffens (1899-????)".