Family tree Eilander » Aaltje Proper (1920-1987)

Personal data Aaltje Proper 


Household of Aaltje Proper

She is married to Willem IJzerman.

They got married


Child(ren):

  1. Gerhardus IJzerman  1941-1985 
  3. (Not public)
  4. (Not public)

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Ancestors (and descendant) of Aaltje Proper


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Historical events

Birthday April 6, 1920

  • The temperature on April 6, 1920 was between 1.1 °C and 8.9 °C and averaged 6.2 °C. There was 0.5 mm of rain. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the 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 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 1920: Source: Wikipedia
    • The Netherlands had about 6.8 million citizens.
    • February 24 » Nancy Astor becomes the first woman to speak in the House of Commons of the United Kingdom following her election as a Member of Parliament (MP) three months earlier.
    • March 14 » In the second of the 1920 Schleswig plebiscites, about 80% of the population in Zone II votes to remain part of Weimar Germany.
    • August 18 » The Nineteenth Amendment to the United States Constitution is ratified, guaranteeing women's suffrage.
    • October 10 » The Carinthian plebiscite determines that the larger part of the Duchy of Carinthia should remain part of Austria.
    • October 14 » Finland and Soviet Russia sign the Treaty of Tartu, exchanging some territories.
    • December 11 » Irish War of Independence: In retaliation for a recent IRA ambush, British forces burn and loot numerous buildings in Cork city. Many civilians report being beaten, shot at, robbed and verbally abused by British forces.

Day of death November 13, 1987

  • The temperature on November 13, 1987 was between 5.3 °C and 8.5 °C and averaged 6.6 °C. There was 4.4 mm of rain during 7.5 hours. There was 2.0 hours of sunshine (22%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
  • Koningin Beatrix (Huis van Oranje-Nassau) was from April 30, 1980 till April 30, 2013 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from Tuesday, November 4, 1986 to Tuesday, November 7, 1989 the cabinet Lubbers II, with Drs. R.F.M. Lubbers (CDA) as prime minister.
  • In the year 1987: Source: Wikipedia
    • The Netherlands had about 14.6 million citizens.
    • March 6 » The British ferry MSHerald of Free Enterprise capsizes in about 90 seconds, killing 193.
    • April 19 » The Simpsons first appear as a series of shorts on The Tracey Ullman Show, first starting with Good Night.
    • April 27 » The U.S. Department of Justice bars Austrian President Kurt Waldheim (and his wife, Elisabeth, who had also been a Nazi) from entering the US, charging that he had aided in the deportations and executions of thousands of Jews and others as a German Army officer during World War II.
    • October 11 » The AIDS Memorial Quilt is first displayed during the Second National March on Washington for Lesbian and Gay Rights.
    • November 29 » North Korean agents plant a bomb on Korean Air Flight 858, which kills all 115 passengers and crew.
    • December 9 » Israeli–Palestinian conflict: The First Intifada begins in the Gaza Strip and West Bank.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Proper

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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/I1099525238.php : accessed January 21, 2026), "Aaltje Proper (1920-1987)".