Family tree Weening » Johannes Helmholt (1879-1955)

Personal data Johannes Helmholt 


Household of Johannes Helmholt

He is married to Jitske Slotegraaf.

They got married on December 19, 1914 at Marum (Gr), he was 35 years old.Source 3

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Timeline Johannes Helmholt

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Ancestors (and descendant) of Johannes Helmholt

Teije Helmholt
1815-1876
Trijntje van der Veen
1818-1880
Anna Catharina van Wijk
1834-1910

Johannes Helmholt
1879-1955

1914

Jitske Slotegraaf
1893-????


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Sources

  1. Geboorteregister Grootegast 1879
  2. https://www.graftombe.nl/names/info/1984958/helmholt
  3. Huwelijksregister Marum 1914

Historical events

Birthday March 20, 1879

  • The temperature on March 20, 1879 was about 12.6 °C. The air pressure was 4 kgf/m2 and came mainly from the east-northeast. The airpressure was 76 cm mercury. The atmospheric humidity was 59%. Source: KNMI
  • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from November 3, 1877 to August 20, 1879 the cabinet Kappeijne van de Coppello, with Mr. J. Kappeijne van de Coppello (liberaal) as prime minister.
  • In The Netherlands , there was from August 20, 1879 to April 23, 1883 the cabinet Van Lijnden van Sandenburg, with Mr. C.Th. baron Van Lijnden van Sandenburg (conservatief-AR) as prime minister.
  • In the year 1879: Source: Wikipedia
    • The Netherlands had about 4.0 million citizens.
    • February 8 » The England cricket team led by Lord Harris is attacked in a riot during a match in Sydney.
    • March 23 » War of the Pacific: The Battle of Topáter, the first battle of the war is fought between Chile and the joint forces of Bolivia and Peru.
    • March 29 » Anglo-Zulu War: Battle of Kambula: British forces defeat 20,000 Zulus.
    • April 5 » Chile declares war on Bolivia and Peru, starting the War of the Pacific.
    • June 1 » Napoléon Eugène, the last dynastic Bonaparte, is killed in the Anglo-Zulu War.
    • October 8 » War of the Pacific: The Chilean Navy defeats the Peruvian Navy in the Battle of Angamos.

Day of marriage December 19, 1914

  • The temperature on December 19, 1914 was between 4.5 °C and 8.1 °C and averaged 6.5 °C. There was 13.3 mm of rain. There was 3.7 hours of sunshine (48%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the south-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 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 1914: Source: Wikipedia
    • The Netherlands had about 6.2 million citizens.
    • January 1 » The SPT Airboat Line becomes the world's first scheduled airline to use a winged aircraft.
    • July 11 » USSNevada(BB-36) is launched.
    • July 23 » Austria-Hungary issues a series of demands in an ultimatum to the Kingdom of Serbia demanding Serbia to allow the Austrians to determine who assassinated Archduke Franz Ferdinand. Serbia accepts all but one of those demands and Austria declares war on July 28.
    • August 14 » World War I: Start of the Battle of Lorraine, an unsuccessful French offensive designed to recover the lost province of Moselle from Germany.
    • September 3 » World War I: Start of the Battle of Grand Couronné, a German assault against French positions on high ground near the city of Nancy.
    • November 28 » World War I: Following a war-induced closure in July, the New York Stock Exchange re-opens for bond trading.

Day of death March 22, 1955

  • The temperature on March 22, 1955 was between -3.1 °C and 7.8 °C and averaged 2.3 °C. There was 1.8 mm of rain during 2.1 hours. There was 4.3 hours of sunshine (35%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-northeast. 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 September 2, 1952 to October 13, 1956 the cabinet Drees II, with Dr. W. Drees (PvdA) as prime minister.
  • In the year 1955: Source: Wikipedia
    • The Netherlands had about 10.7 million citizens.
    • January 7 » Contralto Marian Anderson becomes the first person of color to perform at the Metropolitan Opera in Giuseppe Verdi's Un ballo in maschera.
    • April 18 » Twenty-nine nations meet at Bandung, Indonesia, for the first Asian-African Conference.
    • May 18 » Operation Passage to Freedom, the evacuation of 310,000 Vietnamese civilians, soldiers and non-Vietnamese members of the French Army from communist North Vietnam to South Vietnam following the end of the First Indochina War, ends.
    • July 27 » The Austrian State Treaty restores Austrian sovereignty.
    • September 25 » The Royal Jordanian Air Force is founded.
    • December 1 » American Civil Rights Movement: In Montgomery, Alabama, seamstress Rosa Parks refuses to give up her bus seat to a white man and is arrested for violating the city's racial segregation laws, an incident which leads to that city's bus boycott.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Helmholt

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The Family tree Weening publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I134467.php : accessed October 23, 2026), "Johannes Helmholt (1879-1955)".