Family tree Karsten » Pier Posthuma de Boer (1835-1917)

Personal data Pier Posthuma de Boer 


Household of Pier Posthuma de Boer

He is married to Trijntje Roedema.

They got married on May 18, 1861 at Gemeente Wonseradeel, Friesland, Nederland, he was 26 years old.


Child(ren):

  1. Pier Posthuma de Boer  1865-1955 
  2. Durk Posthuma de Boer  1882-1960 

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Timeline Pier Posthuma de Boer

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Historical events

  • The temperature on March 6, 1835 was about 7.0 °C. Wind direction mainly west-southwest. Weather type: half bewolkt regen 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 1835: Source: Wikipedia
    • The Netherlands had about 2.9 million citizens.
    • January 7 » HMSBeagle, with Charles Darwin on board, drops anchor off the Chonos Archipelago.
    • August 25 » The first Great Moon Hoax article is published in The New York Sun, announcing the discovery of life and civilization on the Moon.
    • August 30 » Australia: Melbourne, Victoria is founded.
    • October 2 » Texas Revolution: Mexican troops attempt to disarm the people of Gonzales, but encounter stiff resistance from a hastily assembled militia.
    • December 9 » Texas Revolution: The Texian Army captures San Antonio, Texas.
    • December 17 » The second Great Fire of New York destroys 50 acres (200,000 square meters) of New York City's Financial District.
  • The temperature on May 18, 1861 was about 11.4 °C. The air pressure was 1.5 kgf/m2 and came mainly from the north. The airpressure was 77 cm mercury. The atmospheric humidity was 54%. Source: KNMI
  • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • From February 23, 1860 till March 14, 1861 the Netherlands had a cabinet Van Hall - Van Heemstra with the prime ministers Mr. F.A. baron Van Hall (conservatief-liberaal) and Mr. S. baron Van Heemstra (liberaal).
  • From March 14, 1861 till January 31, 1862 the Netherlands had a cabinet Van Zuijlen van Nijevelt - Loudon with the prime ministers Mr. J.P.P. baron Van Zuijlen van Nijevelt (conservatief-liberaal) and Mr. J. Loudon (liberaal).
  • In the year 1861: Source: Wikipedia
    • The Netherlands had about 3.6 million citizens.
    • January 1 » Liberal forces supporting Benito Juárez enter Mexico City.
    • March 30 » Discovery of the chemical elements: Sir William Crookes announces his discovery of thallium.
    • August 29 » American Civil War: The Battle of Hatteras Inlet Batteries gives Federal forces control of Pamlico Sound.
    • October 21 » American Civil War: Union forces under Colonel Edward Baker are defeated by Confederate troops in the second major battle of the war.
    • October 25 » The Toronto Stock Exchange is created.
    • November 21 » American Civil War: Confederate President Jefferson Davis appoints Judah Benjamin Secretary of War.
  • The temperature on April 8, 1917 was between -2.2 °C and 9.6 °C and averaged 3.3 °C. There was 10.9 hours of sunshine (81%). 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 August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
  • In the year 1917: Source: Wikipedia
    • The Netherlands had about 6.5 million citizens.
    • May 19 » The Norwegian football club Rosenborg BK is founded.
    • June 13 » World War I: The deadliest German air raid on London of the war is carried out by Gotha G.IV bombers and results in 162 deaths, including 46 children, and 432 injuries.
    • July 17 » King George V issues a Proclamation stating that the male line descendants of the British Royal Family will bear the surname Windsor.
    • November 26 » The Manchester Guardian publishes the 1916 secret Sykes-Picot Agreement between the United Kingdom and France.
    • December 7 » World War I: The United States declares war on Austria-Hungary.
    • December 15 » World War I: An armistice between Russia and the Central Powers is signed.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Posthuma de Boer


The Family tree Karsten publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
G. de Jong, "Family tree Karsten", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-karsten/I411.php : accessed March 13, 2026), "Pier Posthuma de Boer (1835-1917)".