Family tree Klavers » Harm Koopman (1913-1989)

Personal data Harm Koopman 


Household of Harm Koopman

He is married to Diena van der Sleen.

They got married on May 22, 1934 at Oosterhesselen, Drenthe, he was 20 years old.Source 3


Child(ren):

  1. (Not public)
  2. (Not public)
  3. NN Koopman  1946
  4. Jelle Koopman  1954-1954


Notes about Harm Koopman

Beroep: 1934 betonwerker; 1935-1954 (land)arbeider.

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Timeline Harm Koopman

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Ancestors (and descendant) of Harm Koopman

Hendrik Koopman
1851-????
Petertje Drent
1854-????
Wolter Vaartjes
1858-1942
Beerta Wildschut
1859-1941
Jelle Koopman
1881-1935

Harm Koopman
1913-1989

1934

Diena van der Sleen
1914-1969

(Not public)
(Not public)
NN Koopman
1946-1946
Jelle Koopman
1954-1954

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Sources

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

Historical events

Birthday September 12, 1913

  • The temperature on September 12, 1913 was between 6.9 °C and 20.3 °C and averaged 13.4 °C. There was 10.2 hours of sunshine (79%). The average windspeed was 3 Bft (moderate breeze) 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 Netherlands , there was from August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
  • In the year 1913: Source: Wikipedia
    • The Netherlands had about 6.1 million citizens.
    • March 4 » First Balkan War: The Greek army engages the Turks at Bizani, resulting in victory two days later.
    • March 12 » The future capital of Australia is officially named Canberra.
    • June 23 » Second Balkan War: The Greeks defeat the Bulgarians in the Battle of Doiran.
    • October 9 » The steamship SSVolturno catches fire in the mid-Atlantic.
    • October 14 » Senghenydd colliery disaster, the United Kingdom's worst coal mining accident, claims the lives of 439 miners.
    • December 24 » The Italian Hall disaster in Calumet, Michigan results in the deaths of 73 Christmas party participants (including 59 children) when someone falsely yells "fire".

Day of marriage May 22, 1934

  • The temperature on May 22, 1934 was between 11.9 °C and 17.6 °C and averaged 14.6 °C. There was 1.7 hours of sunshine (11%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-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 May 26, 1933 to July 31, 1935 the cabinet Colijn II, with Dr. H. Colijn (ARP) as prime minister.
  • In the year 1934: Source: Wikipedia
    • The Netherlands had about 8.3 million citizens.
    • March 24 » United States Congress passes the Tydings-McDuffie Act, allowing the Philippines to become a self-governing commonwealth.
    • April 21 » The "Surgeon's Photograph", the most famous photo allegedly showing the Loch Ness Monster, is published in the Daily Mail (in 1999, it is revealed to be a hoax).
    • May 15 » Kārlis Ulmanis establishes an authoritarian government in Latvia.
    • August 19 » The first All-American Soap Box Derby is held in Dayton, Ohio.
    • September 22 » The Gresford disaster in Wales kills 266 miners and rescuers.
    • November 30 » The LNER Class A3 4472 Flying Scotsman becomes the first steam locomotive to be authenticated as reaching 100mph.

Day of death November 13, 1989

  • The temperature on November 13, 1989 was between -0.2 °C and 13.8 °C and averaged 4.3 °C. There was 5.7 hours of sunshine (64%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the ??. 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 Netherlands , there was from Tuesday, November 7, 1989 to Monday, August 22, 1994 the cabinet Lubbers III, with Drs. R.F.M. Lubbers (CDA) as prime minister.
  • In the year 1989: Source: Wikipedia
    • The Netherlands had about 14.8 million citizens.
    • May 2 » Cold War: Hungary begins dismantling its border fence with Austria, which allows a number of East Germans to defect.
    • July 17 » First flight of the B-2 Spirit Stealth Bomber.
    • August 23 » Singing Revolution: Two million people from Estonia, Latvia and Lithuania stand on the Vilnius–Tallinn road, holding hands.
    • September 11 » Hungary announces that the East German refugees who had been housed in temporary camps were free to leave for West Germany.
    • November 20 » Velvet Revolution: The number of protesters assembled in Prague, Czechoslovakia swells from 200,000 the day before to an estimated half-million.
    • December 3 » Cold War: In a meeting off the coast of Malta, U.S. President George H. W. Bush and Soviet leader Mikhail Gorbachev release statements indicating that the Cold War between NATO and the Soviet Union may be coming to an end.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Koopman

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The Family tree Klavers publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I130637.php : accessed February 4, 2026), "Harm Koopman (1913-1989)".