Family tree van Es » Jacoba van Roon (1909-)

Personal data Jacoba van Roon 

  • She was born on April 3, 1909 in Noordwijk.
  • This information was last updated on October 13, 2020.

Household of Jacoba van Roon

She is married to Hendrik Ravensbergen.

They got married

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Historical events

Birthday April 3, 1909

  • The temperature on April 3, 1909 was between -3.7 °C and 6.0 °C and averaged 1.3 °C. There was 2.7 hours of sunshine (21%). The average windspeed was 2 Bft (weak wind) and was prevailing from the northeast. 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.
    • January 28 » United States troops leave Cuba with the exception of Guantanamo Bay Naval Base after being there since the Spanish–American War.
    • August 28 » A group of mid-level Greek Army officers launches the Goudi coup, seeking wide-ranging reforms.
    • September 7 » Eugène Lefebvre crashes a new French-built Wright biplane during a test flight at Juvisy, south of Paris, becoming the first aviator in the world to lose his life in a powered heavier-than-air craft.
    • September 20 » The South Africa Act 1909 creates the Union of South Africa from the British Colonies from four smaller colonies.
    • October 26 » An Jung-geun assassinates Japan's Resident-General of Korea.
    • December 4 » In Canadian football, the First Grey Cup game is played. The University of Toronto Varsity Blues defeat the Toronto Parkdale Canoe Club, 26–6.


Same birth/death day

Source: Wikipedia


About the surname Van Roon

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When copying data from this family tree, please include a reference to the origin:
Ton Van Es, "Family tree van Es", database, Genealogy Online (https://www.genealogieonline.nl/van-es-stamboom/I9529.php : accessed January 20, 2026), "Jacoba van Roon (1909-)".