Eijsermans family tree » Bontje Rinkes de Jong (1869-1937)

Personal data Bontje Rinkes de Jong 


Household of Bontje Rinkes de Jong

She is married to Marten Helfferich.

They got married


Child(ren):

  1. Margje Helfferich  1897-1965
  2. Rink Helfferich  1898-1984
  6. Janke Helfferich  1909-1953
  7. Andries Helfferich  1912-1984

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Ancestors (and descendant) of Bontje Rinkes de Jong


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Historical events

Birthday October 11, 1869

  • The temperature on October 11, 1869 was about 17.8 °C. The airpressure was 77 cm mercury. The atmospheric humidity was 72%. Source: KNMI
  • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • From June 4, 1868 till January 4, 1871 the Netherlands had a cabinet Van Bosse - Fock with the prime ministers Mr. P.P. van Bosse (liberaal) and Mr. C. Fock (liberaal).
  • In the year 1869: Source: Wikipedia
    • The Netherlands had about 3.6 million citizens.
    • May 26 » Boston University is chartered by the Commonwealth of Massachusetts.
    • August 29 » The Mount Washington Cog Railway opens, making it the world's first mountain-climbing rack railway.
    • September 24 » Gold prices plummet after President Grant orders the Treasury to sell large quantities of gold after Jay Gould and James Fisk plot to control the market.
    • October 5 » The Hennepin Island tunnel collapses during construction, nearly destroying St. Anthony Falls.
    • October 5 » The Saxby Gale devastates the Bay of Fundy region in Canada.
    • November 22 » In Dumbarton, Scotland, the clipper Cutty Sark is launched

Day of death January 18, 1937

  • The temperature on January 18, 1937 was between 0.4 °C and 6.3 °C and averaged 2.9 °C. There was 9.1 mm of rain during 7.0 hours. The average windspeed was 5 Bft (very strong wind) and was prevailing from the south east. 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 31, 1935 to June 24, 1937 the cabinet Colijn III, with Dr. H. Colijn (ARP) as prime minister.
  • In The Netherlands , there was from June 24, 1937 to July 25, 1939 the cabinet Colijn IV, with Dr. H. Colijn (ARP) as prime minister.
  • In the year 1937: Source: Wikipedia
    • The Netherlands had about 8.6 million citizens.
    • February 16 » Wallace H. Carothers receives a United States patent for nylon.
    • July 24 » Alabama drops rape charges against the "Scottsboro Boys".
    • July 29 » Tōngzhōu Incident: In Tōngzhōu, China, the East Hopei Army attacks Japanese troops and civilians.
    • August 14 » The beginning of air-to-air combat of the Second Sino-Japanese War and World War II in general, when six Japanese bombers are shot down by Chinese fighters while raiding Chinese air bases.
    • September 5 » Spanish Civil War: Llanes falls to the Nationalists following a one-day siege.
    • October 11 » The Duke and Duchess of Windsor tour Nazi Germany for 12 days and meet Adolf Hitler on the 22nd.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname De Jong

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The Eijsermans family tree publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
J Eijsermans, "Eijsermans family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijsermans/I492361.php : accessed January 26, 2026), "Bontje Rinkes de Jong (1869-1937)".