Family tree Ham » Harm Ham (1896-1945)

Personal data Harm Ham 

  • He was born on January 4, 1896 in Stadskanaal gem. Onstwedde.Source 1
  • Profession: from 1921 till 1945 Agent van politie, rechercheur, zat in het verzet.
  • He died on January 21, 1945 in Auschwitz, Oswiecim (Polen), he was 49 years old.
    Oorzaak: zu unbekannter Stunde dem Transport aus Monowitz verstorben
  • A child of Derk Ham and Engelina Nieboer
  • This information was last updated on December 9, 2025.

Household of Harm Ham

He is married to Sjoukje de Boer.

They got married on August 19, 1921 at Onstwedde, he was 25 years old.Source 2


Child(ren):

  1. (Not public)
  2. Derk Ham  ± 1933-1934
  3. NN Ham  1935-1935

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Timeline Harm Ham

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Ancestors (and descendant) of Harm Ham

Pieter Derks Ham
1833-1891
Roelfien Harms de Boer
1829-1891
Harm Nieboer
1823-????
Geessien Everts Forsten
1833-????
Derk Ham
1864-1955

Harm Ham
1896-1945

1921

Sjoukje de Boer
1895-1951

(Not public)
Derk Ham
± 1933-1934
NN Ham
1935-1935
Jelske Ham
????-

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Sources

  1. Geboorteakte nr 6
  2. Huwelijksakte nr 146

Historical events

Birthday January 4, 1896

  • The temperature on January 4, 1896 was about 2.1 °C. The airpressure was 77 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)
  • Regentes Emma (Huis van Oranje-Nassau) was from 1890 till 1898 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from May 9, 1894 to July 27, 1897 the cabinet Roëll, with Jonkheer mr. J. Roëll (oud-liberaal) as prime minister.
  • In the year 1896: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • January 28 » Walter Arnold of East Peckham, Kent, becomes the first person to be convicted of speeding. He was fined one shilling, plus costs, for speeding at 8mph (13km/h), thereby exceeding the contemporary speed limit of 2mph (3.2km/h).
    • March 2 » The Battle of Adwa: The Italian Army defeated by the Ethiopian Army in Adwa, Tigray, Ethiopia.
    • April 6 » In Athens, the opening of the first modern Olympic Games is celebrated, 1,500 years after the original games are banned by Roman emperor Theodosius I.
    • May 18 » Khodynka Tragedy: A mass panic on Khodynka Field in Moscow during the festivities of the coronation of Russian Tsar Nicholas II results in the deaths of 1,389 people.
    • June 2 » Guglielmo Marconi applies for a patent for his wireless telegraph.
    • August 30 » Philippine Revolution: After Spanish victory in the Battle of San Juan del Monte, eight provinces in the Philippines are declared under martial law by the Spanish Governor-General Ramón Blanco y Erenas.

Day of marriage August 19, 1921

  • The temperature on August 19, 1921 was between 12.1 °C and 26.7 °C and averaged 20.1 °C. There was 11.8 hours of sunshine (81%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east. 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 September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
  • In the year 1921: Source: Wikipedia
    • The Netherlands had about 6.9 million citizens.
    • March 1 » The Australian cricket team captained by Warwick Armstrong becomes the first team to complete a whitewash of The Ashes, something that would not be repeated for 86 years.
    • March 17 » The Second Polish Republic adopts the March Constitution.
    • March 18 » The Kronstadt rebellion is suppressed by the Red Army.
    • June 28 » Serbian King Alexander I proclaims the new constitution of the Kingdom of Serbs, Croats and Slovenes, known thereafter as the Vidovdan Constitution.
    • September 21 » A storage silo in Oppau, Germany, explodes, killing 500–600 people.
    • December 22 » Opening of Visva-Bharati College, also known as Santiniketan College, now Visva Bharati University, India.

Day of death January 21, 1945

  • The temperature on January 21, 1945 was between -12.1 °C and 1.4 °C and averaged -5.6 °C. There was 7.3 mm of rain during 5.6 hours. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. 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.
    • February 23 » World War II: Capitulation of German garrison in Poznań. The city is liberated by Soviet and Polish forces.
    • March 21 » World War II: Operation Carthage: Royal Air Force planes bomb Gestapo headquarters in Copenhagen, Denmark. They also accidentally hit a school, killing 125 civilians.
    • May 1 » World War II: Forces of the Soviet Red Army liberate Allied prisoners of war imprisoned at Stalag Luft I near Barth, Germany.
    • May 2 » World War II: The Soviet Union announces the fall of Berlin.
    • July 31 » Pierre Laval, the fugitive former leader of Vichy France, surrenders to Allied soldiers in Austria.
    • December 24 » Five of nine children become missing after their home in Fayetteville, West Virginia, is burned down.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Ham

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The Family tree Ham publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
J. Ham, "Family tree Ham", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ham/I4022.php : accessed January 16, 2026), "Harm Ham (1896-1945)".