Family tree Ham » Jan Ernst Onkenhout (1859-1945)

Personal data Jan Ernst Onkenhout 


Household of Jan Ernst Onkenhout

He is married to Anna Elisabeth Christina Vollenbroek.

They got married on October 3, 1889 at Amsterdam, he was 30 years old.


Child(ren):

  1. Maria Onkenhout  1890-1990 
  2. Femina Onkenhout  1892-????
  3. Jan Ernst Onkenhout  1894-????

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Timeline Jan Ernst Onkenhout

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Ancestors (and descendant) of Jan Ernst Onkenhout


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Historical events

Birthday May 26, 1859

  • The temperature on May 26, 1859 was about 20.4 °C. The air pressure was 1 kgf/m2 and came mainly from the north-northeast. The airpressure was 76 cm mercury. The atmospheric humidity was 47%. Source: KNMI
  •  This page is only available in Dutch.
    De Republiek der Verenigde Nederlanden werd in 1794-1795 door de Fransen veroverd onder leiding van bevelhebber Charles Pichegru (geholpen door de Nederlander Herman Willem Daendels); de verovering werd vergemakkelijkt door het dichtvriezen van de Waterlinie; Willem V moest op 18 januari 1795 uitwijken naar Engeland (en van daaruit in 1801 naar Duitsland); de patriotten namen de macht over van de aristocratische regenten en proclameerden de Bataafsche Republiek; op 16 mei 1795 werd het Haags Verdrag gesloten, waarmee ons land een vazalstaat werd van Frankrijk; in 3.1796 kwam er een Nationale Vergadering; in 1798 pleegde Daendels een staatsgreep, die de unitarissen aan de macht bracht; er kwam een nieuwe grondwet, die een Vertegenwoordigend Lichaam (met een Eerste en Tweede Kamer) instelde en als regering een Directoire; in 1799 sloeg Daendels bij Castricum een Brits-Russische invasie af; in 1801 kwam er een nieuwe grondwet; bij de Vrede van Amiens (1802) kreeg ons land van Engeland zijn koloniën terug (behalve Ceylon); na de grondwetswijziging van 1805 kwam er een raadpensionaris als eenhoofdig gezag, namelijk Rutger Jan Schimmelpenninck (van 31 oktober 1761 tot 25 maart 1825).
  • From March 18, 1858 till February 23, 1860 the Netherlands had a cabinet Rochussen - Van Bosse with the prime ministers J.J. Rochussen (conservatief-liberaal) and Mr. P.P. van Bosse (liberaal).
  • In the year 1859: Source: Wikipedia
    • The Netherlands had about 3.3 million citizens.
    • February 5 » Alexandru Ioan Cuza, Prince of Moldavia, is also elected as prince of Wallachia, joining the two principalities as a personal union called the United Principalities, an autonomous region within the Ottoman Empire, which ushered the birth of the modern Romanian state.
    • February 17 » Cochinchina Campaign: The French Navy captured the Citadel of Saigon, a fortress that was manned by 1,000 Nguyễn dynasty soldiers, en route to conquering Saigon and other regions of southern Viet Nam.
    • May 31 » The clock tower at the Houses of Parliament, which houses Big Ben, starts keeping time.
    • June 24 » Battle of Solferino (Battle of the Three Sovereigns): Sardinia and France defeat Austria in Solferino, northern Italy.
    • August 3 » The American Dental Association is founded in Niagara Falls, New York.
    • August 16 » The Grand Duchy of Tuscany formally deposes the exiled House of Lorraine.

Day of marriage October 3, 1889

  • The temperature on October 3, 1889 was about 10.7 °C. There was 1 mm of rain. The air pressure was 6 kgf/m2 and came mainly from the southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 95%. 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 April 21, 1888 to August 21, 1891 the cabinet Mackay, with Mr. A. baron Mackay (AR) as prime minister.
  • In the year 1889: Source: Wikipedia
    • The Netherlands had about 4.5 million citizens.
    • January 8 » Herman Hollerith is issued US patent #395,791 for the 'Art of Applying Statistics' — his punched card calculator.
    • February 9 » US president Grover Cleveland signs a bill elevating the United States Department of Agriculture to a Cabinet-level agency.
    • March 31 » The Eiffel Tower is officially opened.
    • April 1 » The University of Northern Colorado was established, as the Colorado State Normal School.
    • May 6 » The Eiffel Tower is officially opened to the public at the Universal Exposition in Paris.
    • November 11 » The State of Washington is admitted as the 42nd state of the United States.

Day of death July 7, 1945

  • The temperature on July 7, 1945 was between 13.7 °C and 20.3 °C and averaged 17.1 °C. There was 0.2 mm of rain during 0.1 hours. There was 9.7 hours of sunshine (59%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-northwest. 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 12 » World War II: The Red Army begins the Vistula–Oder Offensive.
    • April 17 » Historian Tran Trong Kim is appointed the Prime Minister of the Empire of Vietnam.
    • April 25 » Liberation Day (Italy): The Nazi occupation army surrenders and leaves Northern Italy after a general partisan insurrection by the Italian resistance movement; the puppet fascist regime dissolves and Benito Mussolini is captured after trying to escape. This day was set as a public holiday to celebrate the Liberation of Italy.
    • April 29 » The Italian commune of Fornovo di Taro is liberated from German forces by Brazilian forces.
    • May 8 » Hundreds of Algerian civilians are killed by French Army soldiers in the Sétif massacre.
    • June 22 » World War II: The Battle of Okinawa comes to an end.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Onkenhout


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/I4532.php : accessed January 18, 2026), "Jan Ernst Onkenhout (1859-1945)".