Family tree Klavers » Willem Koopman (1891-????)
Personal data Willem Koopman
- He was born on November 19, 1891 in Noordbarge, Emmen.Source 1
- Fact: (vermelding) Bloedverwantschap met Jordi en Quinten Klavers in %: 0,1955.
- A child of Johannes Koopman and Carolina Harms
- This information was last updated on December 17, 2025.
Household of Willem Koopman
He is married to Geertje Brinks.
They got married on May 20, 1915 at Emmen, Drenthe, he was 23 years old.Source 2
Zij verhuizen 30-4-1919 van Sleen naar Den-Oever, Emmen; dan naar Angelslo.
Child(ren):
- Johannes Koopman 1916-1940
- Berend Koopman 1919-< 2018
- Willem Koopman 1921-< 2020
- Carolina Koopman 1924-< 2023
- Jantienus Koopman 1925-< 2024
- Geertje Koopman 1926-< 2024
- Albert Koopman 1928-< 2024
- (Not public)
- (Not public)
Notes about Willem Koopman
Beroep: 1915-1940 arbeider, landbouwer.
Timeline Willem Koopman
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Ancestors (and descendant) of Willem Koopman
Willem Koopman | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1915 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Geertje Brinks | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Sources
Historical events
Birthday November 19, 1891
- The temperature on November 19, 1891 was about 11.3 °C. The air pressure was 2 kgf/m2 and came mainly from the south-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 100%. Source: KNMI
- Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
- Regentes Emma (Huis van Oranje-Nassau) was from 1890 till 1898 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
- In The Netherlands , there was from April 21, 1888 to August 21, 1891 the cabinet Mackay, with Mr. A. baron Mackay (AR) as prime minister.
- In The Netherlands , there was from August 21, 1891 to May 9, 1894 the cabinet Van Tienhoven, with Mr. G. van Tienhoven (unie-liberaal) as prime minister.
- In the year 1891: Source: Wikipedia
- The Netherlands had about 5.1 million citizens.
- March 17 » SSUtopia collides with HMSAnson in the Bay of Gibraltar and sinks, killing 562 of the 880 passengers on board.
- May 5 » The Music Hall in New York City (later known as Carnegie Hall) has its grand opening and first public performance, with Tchaikovsky as the guest conductor.
- August 16 » The Basilica of San Sebastian, Manila, the first all-steel church in Asia, is officially inaugurated and blessed.
- August 18 » Major hurricane strikes Martinique, leaving 700 dead.
- August 24 » Thomas Edison patents the motion picture camera.
- October 28 » The Mino–Owari earthquake is the largest inland earthquake in Japan's history.
Day of marriage May 20, 1915
- The temperature on May 20, 1915 was between 9.7 °C and 16.5 °C and averaged 13.0 °C. There was 1.5 hours of sunshine (9%). The average windspeed was 2 Bft (weak 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 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 1915: Source: Wikipedia
- The Netherlands had about 6.3 million citizens.
- January 12 » The United States House of Representatives rejects a proposal to require states to give women the right to vote.
- January 18 » Japan issues the "Twenty-One Demands" to the Republic of China in a bid to increase its power in East Asia.
- June 21 » The U.S. Supreme Court hands down its decision in Guinn v. United States 238 US 347 1915, striking down Oklahoma grandfather clause legislation which had the effect of denying the right to vote to blacks.
- September 12 » French soldiers rescue over 4,000 Armenian Genocide survivors stranded on Musa Dagh.
- October 13 » First World War: The Battle of the Hohenzollern Redoubt marks the end of the Battle of Loos.
- October 14 » World War I: Bulgaria joins the Central Powers.
Same birth/death day
- 1888 » José Raúl Capablanca, Cuban-American chess player and theologian († 1942)
- 1889 » Clifton Webb, American actor, singer, and dancer († 1966)
- 1892 » Huw T. Edwards, Welsh poet and politician († 1970)
- 1892 » Thomas Clay, English footballer and coach († 1949)
- 1893 » René Voisin, French trumpet player († 1952)
- 1894 » Américo Tomás, Portuguese admiral and politician, 14th President of Portugal († 1987)
About the surname Koopman
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The Family tree Klavers publication was prepared by Joop Klavers.
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/I6180.php : accessed January 24, 2026), "Willem Koopman (1891-????)".
Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I6180.php : accessed January 24, 2026), "Willem Koopman (1891-????)".