Family tree Jacobs » Harm Hendrik Dümmer (1875-1961)

Personal data Harm Hendrik Dümmer 


Household of Harm Hendrik Dümmer

He is married to Maria Adelheid Greve.

Permission for the marriage has been obtained in Emmen on July 5, 1926.

They got married on July 15, 1926 at Emmen, he was 51 years old.

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Timeline Harm Hendrik Dümmer

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Ancestors (and descendant) of Harm Hendrik Dümmer


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Historical events

Birthday March 3, 1875

  • The temperature on March 3, 1875 was about 3.7 °C. The air pressure was 17 kgf/m2 and came mainly from the east-northeast. The airpressure was 76 cm mercury. The atmospheric humidity was 52%. Source: KNMI
  • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • From August 27, 1874 till November 3, 1877 the Netherlands had a cabinet Heemskerk - Van Lijnden van Sandenburg with the prime ministers Mr. J. Heemskerk Azn. (conservatief) and Mr. C.Th. baron Van Lijnden van Sandenburg (AR).
  • In the year 1875: Source: Wikipedia
    • The Netherlands had about 4.0 million citizens.
    • January 5 » The Palais Garnier, one of the most famous opera houses in the world, is inaugurated in Paris.
    • April 10 » India: Arya Samaj is founded in Mumbai by Swami Dayananda Saraswati to propagate his goal of social reform.
    • August 22 » The Treaty of Saint Petersburg between Japan and Russia is ratified, providing for the exchange of Sakhalin for the Kuril Islands.
    • September 3 » The first official game of polo is played in Argentina after being introduced by British ranchers.
    • October 22 » First telegraphic connection in Argentina.
    • December 4 » Notorious New York City politician Boss Tweed escapes from prison; he is later recaptured in Spain.

Day of marriage July 15, 1926

  • The temperature on July 15, 1926 was between 15.2 °C and 26.3 °C and averaged 21.0 °C. There was 0.1 mm of rain. There was 10.6 hours of sunshine (65%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north-northeast. 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 4, 1925 to March 8, 1926 the cabinet Colijn I, with Dr. H. Colijn (ARP) as prime minister.
  • In The Netherlands , there was from March 8, 1926 to August 10, 1929 the cabinet De Geer I, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
  • In the year 1926: Source: Wikipedia
    • The Netherlands had about 7.4 million citizens.
    • March 14 » The El Virilla train accident, Costa Rica, kills 248 people and wounds another 93 when a train falls off a bridge over the Río Virilla between Heredia and Tibás.
    • May 22 » Chiang Kai-shek replaces the communists in Kuomintang China.
    • June 23 » The College Board administers the first SAT exam.
    • August 5 » Harry Houdini performs his greatest feat, spending 91 minutes underwater in a sealed tank before escaping.
    • October 31 » Last issue of the independent Italian newspaper Il Mondo, thereafter suppressed by the Mussolini regime
    • November 25 » The deadliest November tornado outbreak in U.S. history kills 76 people and injures more than 400.

Day of death August 22, 1961

  • The temperature on August 22, 1961 was between 13.5 °C and 18.1 °C and averaged 15.2 °C. There was 8.6 mm of rain during 2.6 hours. There was 5.2 hours of sunshine (36%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. 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 May 19, 1959 to July 24, 1964 the cabinet De Quay, with Prof. dr. J.E. de Quay (KVP) as prime minister.
  • In the year 1961: Source: Wikipedia
    • The Netherlands had about 11.6 million citizens.
    • April 17 » Bay of Pigs Invasion: A group of Cuban exiles financed and trained by the CIA lands at the Bay of Pigs in Cuba with the aim of ousting Fidel Castro.
    • May 4 » American civil rights movement: The "Freedom Riders" begin a bus trip through the South.
    • May 9 » FCC Chairman Newton N. Minow gives his Wasteland Speech.
    • July 4 » On its maiden voyage, the Soviet nuclear-powered submarine K-19 suffers a complete loss of coolant to its reactor. The crew are able to effect repairs, but 22 of them die of radiation poisoning over the following two years.
    • September 28 » A military coup in Damascus effectively ends the United Arab Republic, the union between Egypt and Syria.
    • October 30 » Due to "violations of Vladimir Lenin's precepts", it is decreed that Joseph Stalin's body be removed from its place of honour inside Lenin's tomb and buried near the Kremlin Wall with a plain granite marker.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Dümmer

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The Family tree Jacobs publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Michael Jacobs, "Family tree Jacobs", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-michael-jacobs/I73731.php : accessed May 5, 2025), "Harm Hendrik Dümmer (1875-1961)".