Family tree Calis, Laren » Aaltje Slotboom (1911-1977)

Personal data Aaltje Slotboom 


Household of Aaltje Slotboom

(1) She is married to Wilhelmus van der Duin.

Their notice of marriage was on 1942 in Hilversum, Noord-Holland, Nederland.

Datum: , verloofd,
They got married.


Child(ren):



(2) She is married to Johan Melchior Seijffert.

They got married on October 30, 1937 at Hilversum, Noord-Holland, Nederland, she was 26 years old.


Child(ren):

  1. (Not public)


(3) She is married to Roelof Mulder.

They got married on October 1, 1947 at Hilversum, Noord-Holland, Nederland, she was 35 years old.

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Timeline Aaltje Slotboom

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Ancestors (and descendant) of Aaltje Slotboom

Aaltje Slotboom
1911-1977

(1) 

Wilhelmus van der Duin
1909-1945

Rudy Peter van der Duin
1944-2014
(2) 1937

Johan Melchior Seijffert
1912-1964

(Not public)
(3) 1947

Roelof Mulder
1920-1990


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Historical events

Birthday October 22, 1911

  • The temperature on October 22, 1911 was between 10.7 °C and 15.5 °C and averaged 12.7 °C. There was 11.8 mm of rain. There was 0.5 hours of sunshine (5%). The average windspeed was 6 Bft (strong wind) and was prevailing from the south. 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 12 » The University of the Philippines College of Law is formally established; three future Philippine presidents are among the first enrollees.
    • March 29 » The M1911 .45 ACP pistol becomes the official U.S. Army side arm.
    • April 8 » Dutch physicist Heike Kamerlingh Onnes discovers superconductivity.
    • August 29 » The Canadian Naval Service becomes the Royal Canadian Navy.
    • October 9 » An accidental bomb explosion triggers the Wuchang Uprising against the Chinese monarchy.
    • December 9 » A mine explosion near Briceville, Tennessee, kills 84 miners despite rescue efforts led by the United States Bureau of Mines.

Day of marriage October 1, 1947

  • The temperature on October 1, 1947 was between 6.8 °C and 16.3 °C and averaged 10.9 °C. There was 0.1 mm of rain. There was 6.7 hours of sunshine (57%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. 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 3, 1946 to August 7, 1948 the cabinet Beel I, with Dr. L.J.M. Beel (KVP) as prime minister.
  • In the year 1947: Source: Wikipedia
    • The Netherlands had about 9.5 million citizens.
    • February 23 » International Organization for Standardization is founded.
    • March 1 » The International Monetary Fund begins financial operations.
    • March 12 » Cold War: The Truman Doctrine is proclaimed to help stem the spread of Communism.
    • April 15 » Jackie Robinson debuts for the Brooklyn Dodgers, breaking baseball's color line.
    • October 1 » The North American F-86 Sabre flies for the first time.
    • December 6 » The Everglades National Park in Florida is dedicated.

Day of death January 4, 1977

  • The temperature on January 4, 1977 was between -1.5 °C and 6.9 °C and averaged 2.5 °C. There was 1.0 mm of rain during 0.7 hours. There was 5.0 hours of sunshine (63%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the northwest. 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 Netherlands , there was from Monday, December 19, 1977 to Friday, September 11, 1981 the cabinet Van Agt I, with Mr. A.A.M. van Agt (CDA/KVP) as prime minister.
  • In the year 1977: Source: Wikipedia
    • The Netherlands had about 13.8 million citizens.
    • September 5 » Voyager Program: NASA launches the Voyager 1 spacecraft.
    • September 7 » The 300-metre-tall CKVR-DT transmission tower in Barrie, Ontario, Canada, is hit by a light aircraft in a fog, causing it to collapse. All aboard the aircraft are killed.
    • October 17 » The hijacked Lufthansa Flight 181 lands in Mogadishu. The remaining hostages are later rescued.
    • October 26 » Ali Maow Maalin, the last natural case of smallpox, develops a rash in Somalia. The World Health Organization and the Centers for Disease Control and Prevention consider this date to be the anniversary of the eradication of smallpox, the most spectacular success of vaccination.
    • December 4 » Jean-Bédel Bokassa, president of the Central African Republic, crowns himself Emperor Bokassa I of the Central African Empire.
    • December 6 » South Africa grants independence to Bophuthatswana, although it is not recognized by any other country.


Same birth/death day

Source: Wikipedia

Source: Wikipedia

  • 1967 » Donald Campbell, English racing driver and world speed record holder (b. 1921)
  • 1969 » Paul Chambers, American bassist and composer (b. 1935)
  • 1975 » Carlo Levi, Italian painter, author, and activist (b. 1902)
  • 1985 » Brian Horrocks, Indian-English general (b. 1895)
  • 1986 » Christopher Isherwood, English-American author and academic (b. 1904)
  • 1986 » Phil Lynott, Irish singer-songwriter, bass player, and producer (b. 1949)

About the surname Slotboom

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  • Check the information Open Archives has about Slotboom.
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The Family tree Calis, Laren publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Maria Vos-Blekemolen, "Family tree Calis, Laren", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-calis/I9077.php : accessed May 20, 2025), "Aaltje Slotboom (1911-1977)".