Family tree Hegeman » Joanna Helena Elisabeth de Wolf- (1886-1950)

Personal data Joanna Helena Elisabeth de Wolf- 


Household of Joanna Helena Elisabeth de Wolf-

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Timeline Joanna Helena Elisabeth de Wolf-

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Ancestors (and descendant) of Joanna Helena Elisabeth de Wolf-

Joannes Coenradus de Wolf
1809-1883
Joanna Helena Elizabeth de Wit
1821-1881

Joanna Helena Elisabeth de Wolf-
1886-1950


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Historical events

Birthday June 16, 1886

  • The temperature on June 16, 1886 was about 12.2 °C. There was 0.2 mm of rain. The air pressure was 10 kgf/m2 and came mainly from the west-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 86%. Source: KNMI
  • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from April 23, 1884 to April 21, 1888 the cabinet Heemskerk, with Mr. J. Heemskerk Azn. (conservatief) as prime minister.
  • In the year 1886: Source: Wikipedia
    • The Netherlands had about 4.5 million citizens.
    • February 23 » Charles Martin Hall produced the first samples of aluminium from the electrolysis of aluminium oxide, after several years of intensive work. He was assisted in this project by his older sister, Julia Brainerd Hall.
    • May 1 » Rallies are held throughout the United States demanding the eight-hour work day, culminating in the Haymarket affair in Chicago, in commemoration of which May 1 is celebrated as International Workers' Day in many countries.
    • May 8 » Pharmacist John Pemberton first sells a carbonated beverage named "Coca-Cola" as a patent medicine.
    • July 3 » The New-York Tribune becomes the first newspaper to use a linotype machine, eliminating typesetting by hand.
    • August 31 » The 7.0 Mw  Charleston earthquake affects southeastern South Carolina with a maximum Mercalli intensity of X (Extreme). Sixty people killed with damage estimated at $5–6 million.
    • October 28 » President Cleveland dedicates the Statue of Liberty.

Day of death December 9, 1950

  • The temperature on December 9, 1950 was between -7.4 °C and -0.9 °C and averaged -3.4 °C. There was 0.2 mm of rain. The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southeast. Source: KNMI
  • Koningin Juliana (Huis van Oranje-Nassau) was from September 4, 1948 till April 30, 1980 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • From August 7, 1948 till March 15, 1951 the Netherlands had a cabinet Drees - Van Schaik with the prime ministers Dr. W. Drees (PvdA) and Mr. J.R.H. van Schaik (KVP).
  • In the year 1950: Source: Wikipedia
    • The Netherlands had about 10.0 million citizens.
    • June 27 » The United States decides to send troops to fight in the Korean War.
    • June 28 » Korean War: North Korean Army conducts the Seoul National University Hospital massacre.
    • July 20 » Cold War: In Philadelphia, Harry Gold pleads guilty to spying for the Soviet Union by passing secrets from atomic scientist Klaus Fuchs.
    • August 18 » Julien Lahaut, the chairman of the Communist Party of Belgium is assassinated by far-right elements.
    • October 7 » Mother Teresa establishes the Missionaries of Charity.
    • November 5 » Korean War: British and Australian forces from the 27th British Commonwealth Brigade successfully halted the advancing Chinese 117th Division during the Battle of Pakchon.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname De Wolf-

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The Family tree Hegeman publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Ferry Hegeman, "Family tree Hegeman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-hegeman/I80997.php : accessed January 17, 2026), "Joanna Helena Elisabeth de Wolf- (1886-1950)".