Family tree Van Loon » Helena Jacoba Duindam (1911-1976)

Personal data Helena Jacoba Duindam 


Household of Helena Jacoba Duindam

She is married to Franciscus Vervaet.

They got married on June 1, 1933 at Noordwijkerhout, she was 21 years old.


Child(ren):

  1. (Not public)
  3. (Not public)
  4. (Not public)
  5. (Not public)

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Ancestors (and descendant) of Helena Jacoba Duindam


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Historical events

Birthday December 8, 1911

  • The temperature on December 8, 1911 was between 0.5 °C and 7.1 °C and averaged 4.0 °C. There was 0.7 mm of rain. There was 4.5 hours of sunshine (57%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. 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 1911: Source: Wikipedia
    • The Netherlands had about 6.0 million citizens.
    • January 30 » The destroyer USSTerry makes the first airplane rescue at sea saving the life of Douglas McCurdy ten miles from Havana, Cuba.
    • March 29 » The M1911 .45 ACP pistol becomes the official U.S. Army side arm.
    • April 6 » During the Battle of Deçiq, Dedë Gjon Luli Dedvukaj, leader of the Malësori Albanians, raises the Albanian flag in the town of Tuzi, Montenegro, for the first time after George Kastrioti (Skanderbeg).
    • May 15 » More than 300 Chinese immigrants are killed in the Torreón massacre when the forces of the Mexican Revolution led by Emilio Madero take the city of Torreón from the Federales.
    • August 1 » Harriet Quimby takes her pilot's test and becomes the first U.S. woman to earn an Aero Club of America aviator's certificate.
    • December 29 » Mongolia gains independence from the Qing dynasty, enthroning 8th Jebtsundamba Khutughtu as Khagan of Mongolia.

Day of marriage June 1, 1933

  • The temperature on June 1, 1933 was between 4.4 °C and 18.1 °C and averaged 12.1 °C. There was 7.7 hours of sunshine (47%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north-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 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 Netherlands , there was from May 26, 1933 to July 31, 1935 the cabinet Colijn II, with Dr. H. Colijn (ARP) as prime minister.
  • In the year 1933: Source: Wikipedia
    • The Netherlands had about 8.2 million citizens.
    • April 1 » The recently elected Nazis under Julius Streicher organize a one-day boycott of all Jewish-owned businesses in Germany, ushering in a series of anti-Semitic acts.
    • May 10 » Censorship: In Germany, the Nazis stage massive public book burnings.
    • May 12 » The Agricultural Adjustment Act, which restricts agricultural production through government purchase of livestock for slaughter and paying subsidies to farmers when they remove land from planting, is signed into law by President Franklin D. Roosevelt.
    • May 15 » All military aviation organizations within or under the control of the RLM of Germany were officially merged in a covert manner to form its Wehrmacht military's air arm, the Luftwaffe.
    • August 1 » Anti-Fascist activists Bruno Tesch, Walter Möller, Karl Wolff and August Lütgens are executed by the Nazi regime in Altona.
    • September 12 » Leó Szilárd, waiting for a red light on Southampton Row in Bloomsbury, conceives the idea of the nuclear chain reaction.

Day of death September 22, 1976

  • The temperature on September 22, 1976 was between 7.5 °C and 19.7 °C and averaged 13.6 °C. There was 9.0 hours of sunshine (73%). The almost cloudless was. The average windspeed was 2 Bft (weak wind) and was prevailing from the east. 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 Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
  • In the year 1976: Source: Wikipedia
    • The Netherlands had about 13.7 million citizens.
    • January 5 » The Khmer Rouge proclaim the Constitution of Democratic Kampuchea.
    • February 4 » In Guatemala and Honduras an earthquake kills more than 22,000.
    • February 19 » Executive Order 9066, which led to the relocation of Japanese Americans to internment camps, is rescinded by President Gerald Ford's Proclamation 4417.
    • April 13 » Forty workers die in an explosion at the Lapua ammunition factory, the deadliest accidental disaster in modern history in Finland.
    • May 7 » The Honda Accord is officially launched.
    • September 11 » A bomb planted by a Croatian terrorist, Zvonko Bušić, is found at New York's Grand Central Terminal; one NYPD officer is killed trying to defuse it.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Duindam

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The Family tree Van Loon publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Freek van Loon, "Family tree Van Loon", database, Genealogy Online (https://www.genealogieonline.nl/van-loon-stamboom/I2046.php : accessed March 5, 2026), "Helena Jacoba Duindam (1911-1976)".