Family tree Eijken » Herman Gerard Hammacher (1883-1970)

Personal data Herman Gerard Hammacher 


Household of Herman Gerard Hammacher

He is married to Johanna Hendrica Eijken.

They got married on May 17, 1910 at Hoorn, he was 27 years old.

Directeur ener bank (Slavenburgsche Bank)
1958 Ridder in de orde van oranje nassau

Child(ren):


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Timeline Herman Gerard Hammacher

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Ancestors (and descendant) of Herman Gerard Hammacher


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Historical events

Birthday April 16, 1883

  • The temperature on April 16, 1883 was about 9.9 °C. There was 0.1 mm of rain. The air pressure was 2 kgf/m2 and came mainly from the west-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 79%. 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 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 Netherlands , there was from April 23, 1884 to April 21, 1888 the cabinet Heemskerk, with Mr. J. Heemskerk Azn. (conservatief) as prime minister.
  • In the year 1883: Source: Wikipedia
    • The Netherlands had about 4.5 million citizens.
    • January 19 » The first electric lighting system employing overhead wires, built by Thomas Edison, begins service at Roselle, New Jersey.
    • March 28 » Tonkin Campaign: French victory in the Battle of Gia Cuc.
    • May 20 » Krakatoa begins to erupt; the volcano explodes three months later, killing more than 36,000 people.
    • June 5 » The first regularly scheduled Orient Express departs Paris.
    • August 21 » An F5 tornado strikes Rochester, Minnesota, leading to the creation of the Mayo Clinic.
    • October 4 » First meeting of the Boys' Brigade in Glasgow, Scotland.

Day of marriage May 17, 1910

  • The temperature on May 17, 1910 was between 11.4 °C and 23.2 °C and averaged 16.9 °C. There was 5.3 hours of sunshine (34%). The average windspeed was 2 Bft (weak wind) 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 February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
  • In the year 1910: Source: Wikipedia
    • The Netherlands had about 5.9 million citizens.
    • January 1 » Captain David Beatty is promoted to Rear admiral, and becomes the youngest admiral in the Royal Navy (except for Royal family members) since Horatio Nelson.
    • March 1 » The deadliest avalanche in United States history buries a Great Northern Railway train in northeastern King County, Washington, killing 96 people.
    • July 24 » The Ottoman Empire captures the city of Shkodër, putting down the Albanian Revolt of 1910.
    • August 29 » The Japan–Korea Treaty of 1910, also known as the Japan–Korea Annexation Treaty, becomes effective, officially starting the period of Japanese rule in Korea.
    • September 26 » Indian journalist Swadeshabhimani Ramakrishna Pillai is arrested after publishing criticism of the government of Travancore and is exiled.
    • October 22 » Hawley Harvey Crippen (the first felon to be arrested with the help of radio) is convicted of poisoning his wife.

Day of death February 6, 1970

  • The temperature on February 6, 1970 was between -4.5 °C and 3.8 °C and averaged -0.8 °C. There was 3.5 hours of sunshine (37%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-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 April 5, 1967 to Tuesday, July 6, 1971 the cabinet De Jong, with P.J.S. de Jong (KVP) as prime minister.
  • In the year 1970: Source: Wikipedia
    • The Netherlands had about 13.0 million citizens.
    • January 12 » Biafra capitulates, ending the Nigerian Civil War.
    • August 9 » LANSA Flight 502 crashes after takeoff from Alejandro Velasco Astete International Airport in Cusco, Peru, killing 99 of the 100 people on board, as well as two people on the ground.
    • September 5 » Jochen Rindt becomes the only driver to posthumously win the Formula One World Drivers' Championship (in 1970), after being killed in practice for the Italian Grand Prix.
    • October 9 » The Khmer Republic is proclaimed in Cambodia.
    • October 10 » Fiji becomes independent.
    • October 12 » Vietnam War: Vietnamization continues as President Nixon announces that the United States will withdraw 40,000 more troops before Christmas.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Hammacher


The Family tree Eijken publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Hans Eijken, "Family tree Eijken", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijken/I893.php : accessed December 28, 2025), "Herman Gerard Hammacher (1883-1970)".