Family tree Eilander » Aaltje IJzerman (1921-1970)

Personal data Aaltje IJzerman 


Household of Aaltje IJzerman

She is married to Arend Jan Zwarthof.

They got married on May 30, 1942 at Epe, she was 21 years old.


Child(ren):

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

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Timeline Aaltje IJzerman

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Ancestors (and descendant) of Aaltje IJzerman


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Historical events

  • The temperature on March 15, 1921 was between 1.0 °C and 12.4 °C and averaged 7.1 °C. There was 6.2 hours of sunshine (53%). 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 September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
  • In the year 1921: Source: Wikipedia
    • The Netherlands had about 6.9 million citizens.
    • January 9 » Greco-Turkish War: The First Battle of İnönü, the first battle of the war, begins near Eskişehir in Anatolia.
    • January 16 » The Marxist Left in Slovakia and the Transcarpathian Ukraine holds its founding congress in Ľubochňa.
    • June 15 » Bessie Coleman earns her pilot's license, becoming the first female pilot of African-American descent.
    • July 22 » Rif War: The Spanish Army suffers its worst military defeat in modern times to the Berbers of the Rif region of Spanish Morocco.
    • October 29 » The Harvard University football team loses to Centre College, ending a 25-game winning streak. This is considered one of the biggest upsets in college football.
    • October 29 » The Link River Dam, a part of the Klamath Reclamation Project, is completed.
  • The temperature on May 30, 1942 was between 9.0 °C and 15.6 °C and averaged 11.4 °C. There was 6.1 mm of rain during 1.9 hours. There was 4.8 hours of sunshine (29%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the 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 July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
  • In the year 1942: Source: Wikipedia
    • The Netherlands had about 9.0 million citizens.
    • February 10 » World War II: Imperial Japanese Army capture Banjarmasin, capital of Borneo in Dutch East Indies.
    • March 18 » The War Relocation Authority is established in the United States to take Japanese Americans into custody.
    • May 10 » World War II: The Thai Phayap Army invades the Shan States during the Burma Campaign.
    • June 12 » Anne Frank receives a diary for her thirteenth birthday.
    • June 22 » The Pledge of Allegiance is formally adopted by US Congress.
    • August 7 » World War II: The Battle of Guadalcanal begins as the United States Marines initiate the first American offensive of the war with landings on Guadalcanal and Tulagi in the Solomon Islands.
  • The temperature on June 16, 1970 was between 8.0 °C and 22.2 °C and averaged 15.4 °C. There was 10.8 hours of sunshine (65%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the 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 1970: Source: Wikipedia
    • The Netherlands had about 13.0 million citizens.
    • January 1 » The defined beginning of Unix time, at 00:00:00.
    • March 18 » Lon Nol ousts Prince Norodom Sihanouk of Cambodia.
    • April 24 » The Gambia becomes a republic within the Commonwealth of Nations, with Dawda Jawara as its first President.
    • October 5 » The Public Broadcasting Service (PBS) is founded.
    • November 25 » In Japan, author Yukio Mishima and one compatriot commit ritualistic seppuku after an unsuccessful coup attempt.
    • December 15 » Soviet spacecraft Venera 7 successfully lands on Venus. It is the first successful soft landing on another planet.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname IJzerman

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The Family tree Eilander publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
P. Heres, "Family tree Eilander", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eilander/I1099525225.php : accessed March 2, 2026), "Aaltje IJzerman (1921-1970)".