Family tree Plugboer » Wilhelmina Maria Margaretha Ewers (1888-1968)

Personal data Wilhelmina Maria Margaretha Ewers 


Household of Wilhelmina Maria Margaretha Ewers

(1) She is married to Cornelis Dirk Joon.

They got married on September 1, 1931 at Hamburg, Duitsland, she was 43 years old.


(2) She is married to Adam Fritz Christoph Unger.

They got married

The couple are divorced.

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Timeline Wilhelmina Maria Margaretha Ewers

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Ancestors (and descendant) of Wilhelmina Maria Margaretha Ewers


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Historical events

Birthday August 7, 1888

  • The temperature on August 7, 1888 was about 15.8 °C. The air pressure was 1 kgf/m2 and came mainly from the west. The airpressure was 76 cm mercury. The atmospheric humidity was 78%. 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 Netherlands , there was from April 21, 1888 to August 21, 1891 the cabinet Mackay, with Mr. A. baron Mackay (AR) as prime minister.
  • In the year 1888: Source: Wikipedia
    • The Netherlands had about 4.5 million citizens.
    • January 13 » The National Geographic Society is founded in Washington, D.C.
    • April 6 » Thomas Green Clemson dies, bequeathing his estate to the State of South Carolina to establish Clemson Agricultural College.
    • August 21 » The first successful adding machine in the United States is patented by William Seward Burroughs.
    • September 4 » George Eastman registers the trademark Kodak and receives a patent for his camera that uses roll film.
    • September 8 » In London, the body of Jack the Ripper's second murder victim, Annie Chapman, is found.
    • December 22 » The Christmas Meeting of 1888, considered to be the official start of the Faroese independence movement.

Day of marriage September 1, 1931

  • The temperature on September 1, 1931 was between 9.4 °C and 21.3 °C and averaged 16.0 °C. There was 8.0 hours of sunshine (59%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northwest. 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 August 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
  • In the year 1931: Source: Wikipedia
    • The Netherlands had about 7.9 million citizens.
    • May 1 » The Empire State Building is dedicated in New York City.
    • July 16 » Emperor Haile Selassie signs the first constitution of Ethiopia.
    • August 24 » Resignation of the United Kingdom's Second Labour Government. Formation of the UK National Government.
    • September 18 » The Mukden Incident gives Japan a pretext to invade and occupy Manchuria.
    • December 5 » Cathedral of Christ the Saviour in Moscow was destroyed on orders from Joseph Stalin.
    • December 9 » The Constituent Cortes approves a constitution which establishes the Second Spanish Republic.

Day of death January 21, 1968

  • The temperature on January 21, 1968 was between -3.1 °C and 3.2 °C and averaged -0.7 °C. There was 0.1 mm of rain. There was 2.1 hours of sunshine (25%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the north-northeast. 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)
  • In The Netherlands , there was from April 5, 1967 to Tuesday, July 6, 1971 the cabinet De Jong, with P.J.S. de Jong (KVP) as prime minister.
  • In the year 1968: Source: Wikipedia
    • The Netherlands had about 12.7 million citizens.
    • January 5 » Alexander Dubček comes to power in Czechoslovakia, effectively beginning the "Prague Spring".
    • April 4 » A.E.K. Athens B.C. becomes the first Greek team to win the European Basketball Cup.
    • May 25 » The Gateway Arch in St. Louis, Missouri, is dedicated.
    • July 1 » The United States Central Intelligence Agency's Phoenix Program is officially established.
    • July 18 » Intel is founded in Mountain View, California.
    • December 20 » The Zodiac Killer kills Betty Lou Jenson and David Faraday in Vallejo, California.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Ewers

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The Family tree Plugboer publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Hendrik de Graaf, "Family tree Plugboer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-plugboer/I3150.php : accessed January 22, 2026), "Wilhelmina Maria Margaretha Ewers (1888-1968)".