Lax Family Tree » Johann Heinrich Christof Koch (1875-1955)

Personal data Johann Heinrich Christof Koch 

Sources 1, 2

Household of Johann Heinrich Christof Koch

He is married to Sofie Katharina Dammert.

They got married on April 7, 1900 at Mannheim, Baden-Württemberg, Germany, he was 24 years old.Sources 1, 2


Child(ren):

  2. Alfred Koch  1906-

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Timeline Johann Heinrich Christof Koch

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Ancestors (and descendant) of Johann Heinrich Christof Koch

Koch
1800-????

Johann Heinrich Christof Koch
1875-1955

1900

Sofie Katharina Dammert
1878-????

Heinrich Friedrich Koch
1900-
Alfred Koch
1906-

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    Sources

    1. Mannheim, Germany, Family Registers, 1760-1900, Ancestry.com / Ancestry.com
    2. Mannheim, Germany, Marriages, 1870-1920, Ancestry.com / Ancestry.com

    Historical events

    Birthday November 27, 1875

    • The temperature on November 27, 1875 was about -2.1 °C. There was 2 mm of rain. The air pressure was 4 kgf/m2 and came mainly from the north-northeast. The airpressure was 76 cm mercury. The atmospheric humidity was 85%. 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.
      • March 3 » Georges Bizet's opera Carmen receives its première at the Opéra-Comique in Paris.
      • March 15 » Archbishop of New York John McCloskey is named the first cardinal in the United States.
      • May 20 » Signing of the Metre Convention by 17 nations leading to the establishment of the International System of Units.
      • July 9 » The Herzegovina Uprising against Ottoman rule begins, which would last until 1878 and have far-reaching implications throughout the Balkans.
      • October 22 » First telegraphic connection in Argentina.

    Day of marriage April 7, 1900

    • The temperature on April 7, 1900 was about 2.7 °C. 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)
    • In The Netherlands , there was from July 27, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
    • In the year 1900: Source: Wikipedia
      • The Netherlands had about 5.1 million citizens.
      • February 23 » Second Boer War: During the Battle of the Tugela Heights, the first British attempt to take Hart's Hill fails.
      • March 7 » The German liner SSKaiser Wilhelm der Grosse becomes the first ship to send wireless signals to shore.
      • April 30 » Hawaii becomes a territory of the United States, with Sanford B. Dole as governor.
      • May 18 » The United Kingdom proclaims a protectorate over Tonga.
      • July 9 » The Federation of Australia is given royal assent.
      • October 19 » Max Planck discovers Planck's law of black-body radiation.

    Day of death January 24, 1955

    • The temperature on January 24, 1955 was between -4.2 °C and -1.2 °C and averaged -2.4 °C. The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southwest. 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 2 » Following the assassination of the Panamanian president José Antonio Remón Cantera, his deputy, José Ramón Guizado, takes power, but is quickly deposed after his involvement in Cantera's death is discovered.
      • February 13 » Israel obtains four of the seven Dead Sea Scrolls.
      • May 5 » The General Treaty, by which France, Britain and the United States recognize the sovereignty of West Germany, comes into effect.
      • May 9 » Cold War: West Germany joins NATO.
      • October 26 » After the last Allied troops have left the country, and following the provisions of the Austrian Independence Treaty, Austria declares that it will never join a military alliance.
      • November 1 » The bombing of United Airlines Flight 629 occurs near Longmont, Colorado, killing all 39 passengers and five crew members aboard the Douglas DC-6B airliner.
    

    Same birth/death day

    Source: Wikipedia

    Source: Wikipedia


    About the surname Koch

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    • Check the information Open Archives has about Koch.
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    The Lax Family Tree publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    Peter Lax, "Lax Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/lax-family-tree/P8688.php : accessed May 5, 2025), "Johann Heinrich Christof Koch (1875-1955)".