Family tree Jacobs » Johannes Martinus Pothof (1878-1945)

Personal data Johannes Martinus Pothof 


Household of Johannes Martinus Pothof

He is married to Antonia Ketelaar.

They got married on September 9, 1904 at Genderen, he was 26 years old.

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Timeline Johannes Martinus Pothof

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Ancestors (and descendant) of Johannes Martinus Pothof


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Historical events

Birthday June 27, 1878

  • The temperature on June 27, 1878 was about 28.5 °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 39%. 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 year 1878: Source: Wikipedia
    • The Netherlands had about 4.0 million citizens.
    • January 9 » Umberto I becomes King of Italy.
    • January 28 » Yale Daily News becomes the first independent daily college newspaper in the United States.
    • February 21 » The first telephone directory is issued in New Haven, Connecticut.
    • June 4 » Cyprus Convention: The Ottoman Empire cedes Cyprus to the United Kingdom but retains nominal title.
    • June 10 » League of Prizren is established, to oppose the decisions of the Congress of Berlin and the Treaty of San Stefano, as a consequence of which the Albanian lands in the Balkans were being partitioned and given to the neighbor states of Serbia, Montenegro, Bulgaria, and Greece.
    • September 1 » Emma Nutt becomes the world's first female telephone operator when she is recruited by Alexander Graham Bell to the Boston Telephone Dispatch Company.

Day of marriage September 9, 1904

  • The temperature on September 9, 1904 was between 10.6 °C and 19.4 °C and averaged 14.3 °C. There was 2.1 hours of sunshine (16%). The average windspeed was 3 Bft (moderate breeze) 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 1, 1901 to August 16, 1905 the cabinet Kuijper, with Dr. A. Kuijper (AR) as prime minister.
  • In the year 1904: Source: Wikipedia
    • The Netherlands had about 5.4 million citizens.
    • January 8 » The Blackstone Library is dedicated, marking the beginning of the Chicago Public Library system.
    • April 8 » The French Third Republic and the United Kingdom of Great Britain and Ireland sign the Entente cordiale.
    • April 30 » The Louisiana Purchase Exposition World's Fair opens in St. Louis, Missouri.
    • May 15 » Russo-Japanese War: The Russian minelayer Amur lays a minefield about 15 miles off Port Arthur and sinks Japan's battleships Hatsuse, 15,000 tons, with 496 crew and Yashima.
    • August 10 » Russo-Japanese War: The Battle of the Yellow Sea between the Russian and Japanese battleship fleets takes place.
    • October 27 » The first underground New York City Subway line opens, later designated as the IRT Broadway–Seventh Avenue Line.

Day of death February 23, 1945

  • The temperature on February 23, 1945 was between 4.5 °C and 6.5 °C and averaged 5.5 °C. There was 2.7 mm of rain during 3.0 hours. 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 July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
  • In The Netherlands , there was from February 23, 1945 to June 24, 1945 the cabinet Gerbrandy III, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
  • From June 24, 1945 till July 3, 1946 the Netherlands had a cabinet Schermerhorn - Drees with the prime ministers Prof. ir. W. Schermerhorn (VDB) and W. Drees (PvdA).
  • In the year 1945: Source: Wikipedia
    • The Netherlands had about 9.2 million citizens.
    • January 31 » World War II: About 3,000 inmates from the Stutthof concentration camp are forcibly marched into the Baltic Sea at Palmnicken (now Yantarny, Russia) and executed.
    • February 19 » World War II: Battle of Iwo Jima: About 30,000 United States Marines land on the island of Iwo Jima.
    • March 9 » World War II: A coup d'état by Japanese forces in French Indochina removes the French from power.
    • May 2 » World War II: A death march from Dachau to the Austrian border is halted by the segregated, all-Nisei 522nd Field Artillery Battalion of the U.S. Army in southern Bavaria, saving several hundred prisoners.
    • August 16 » The National Representatives' Congress, the precursor of the current National Assembly of Vietnam, convenes in Sơn Dương.
    • November 10 » Heavy fighting in Surabaya between Indonesian nationalists and returning colonialists after World War II, today celebrated as Heroes' Day (Hari Pahlawan).


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Pothof

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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/I45522.php : accessed May 8, 2025), "Johannes Martinus Pothof (1878-1945)".