Family tree Posthuma » Petronella Mendel (1839-1922)

Personal data Petronella Mendel 


Household of Petronella Mendel

She is married to Klaas Pieters Posthuma.

They got married on July 3, 1890 at Amsterdam, Nederland, she was 51 years old.


Child(ren):



Notes about Petronella Mendel

Weduwe van Willem Heshusius

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Timeline Petronella Mendel

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Ancestors (and descendant) of Petronella Mendel


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Historical events

  • The temperature on January 26, 1839 was about 2.0 °C. Wind direction mainly northeast. Weather type: half bewolkt bui hagel. 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).
  • In the year 1839: Source: Wikipedia
    • The Netherlands had about 2.9 million citizens.
    • January 20 » In the Battle of Yungay, Chile defeats an alliance between Peru and Bolivia.
    • April 19 » The Treaty of London establishes Belgium as a kingdom and guarantees its neutrality.
    • June 14 » Henley Royal Regatta: the village of Henley-on-Thames, on the River Thames in Oxfordshire, stages its first regatta.
    • September 4 » Battle of Kowloon: British vessels open fire on Chinese war junks enforcing a food sales embargo on the British community in China in the first armed conflict of the First Opium War.
    • November 4 » Newport Rising: The last large-scale armed rebellion against authority in mainland Britain.
    • November 27 » In Boston, Massachusetts, the American Statistical Association is founded.
  • The temperature on July 3, 1890 was about 14.3 °C. There was 1 mm of rain. The air pressure was 1 kgf/m2 and came mainly from the south-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 96%. Source: KNMI
  • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • 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 April 21, 1888 to August 21, 1891 the cabinet Mackay, with Mr. A. baron Mackay (AR) as prime minister.
  • In the year 1890: Source: Wikipedia
    • The Netherlands had about 4.5 million citizens.
    • January 25 » Nellie Bly completes her round-the-world journey in 72 days.
    • April 7 » Completion of the first Lake Biwa Canal.
    • July 1 » Canada and Bermuda are linked by telegraph cable.
    • August 6 » At Auburn Prison in New York, murderer William Kemmler becomes the first person to be executed by electric chair.
    • November 4 » City and South London Railway: London's first deep-level tube railway opens between King William Street and Stockwell.
    • December 22 » Cornwallis Valley Railway begins operation between Kentville and Kingsport, Nova Scotia.
  • The temperature on February 11, 1922 was between -7.9 °C and 3.8 °C and averaged -2.8 °C. There was 8.5 hours of sunshine (88%). 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 Netherlands , there was from September 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
  • In the year 1922: Source: Wikipedia
    • The Netherlands had about 7.0 million citizens.
    • March 15 » After Egypt gains nominal independence from the United Kingdom, Fuad I becomes King of Egypt.
    • June 16 » General election in the Irish Free State: The pro-Treaty Sinn Féin party wins a large majority.
    • June 28 » The Irish Civil War begins with the shelling of the Four Courts in Dublin by Free State forces.
    • October 18 » The British Broadcasting Company (later Corporation) is founded by a consortium, to establish a nationwide network of radio transmitters to provide a national broadcasting service.
    • November 1 » Abolition of the Ottoman sultanate: The last sultan of the Ottoman Empire, Mehmed VI, abdicates.
    • November 26 » The Toll of the Sea debuts as the first general release film to use two-tone Technicolor. (The Gulf Between was the first film to do so, but it was not widely distributed.)


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Mendel

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When copying data from this family tree, please include a reference to the origin:
Ferry Posthuma Scholtes, "Family tree Posthuma", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-posthuma/R101.php : accessed October 1, 2026), "Petronella Mendel (1839-1922)".