Family tree Keizer » Isaäc Leydesdorff (1847-1906)

Personal data Isaäc Leydesdorff 


Household of Isaäc Leydesdorff

He is married to Maria (alias: Maria Eliezer) van Amerongen.

They got married on May 26, 1874 at Amsterdam (Nh), he was 27 years old.


Child(ren):

  1. Mietje Leydesdorff  1875-1943
  2. Louis Leydesdorff  1877-1941
  3. Rebecca Leydesdorff  1879-1943


Notes about Isaäc Leydesdorff

Beroep: Koopman in goud en zilver, parnas

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Timeline Isaäc Leydesdorff

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Historical events

  • The temperature on January 14, 1847 was about -2 °C. Wind direction mainly east-northeast. Weather type: helder. 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 1847: Source: Wikipedia
    • The Netherlands had about 3.1 million citizens.
    • February 28 » The Battle of the Sacramento River during the Mexican–American War is a decisive victory for the United States leading to the capture of Chihuahua.
    • March 29 » Mexican–American War: United States forces led by General Winfield Scott take Veracruz after a siege.
    • April 16 » Shooting of a Māori by an English sailor results in the opening of the Wanganui Campaign of the New Zealand Wars.
    • July 24 » After 17 months of travel, Brigham Young leads 148 Mormon pioneers into Salt Lake Valley, resulting in the establishment of Salt Lake City.
    • July 26 » Liberia declares its independence.
    • September 6 » Henry David Thoreau leaves Walden Pond and moves in with Ralph Waldo Emerson and his family in Concord, Massachusetts.
  • The temperature on May 26, 1874 was about 21.1 °C. The air pressure was 4 kgf/m2 and came mainly from the east. The airpressure was 76 cm mercury. The atmospheric humidity was 48%. 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 July 6, 1872 till August 27, 1874 the Netherlands had a cabinet De Vries - Fransen van de Putte with the prime ministers Mr. G. de Vries Azn. (liberaal) and I.D. Fransen van de Putte (liberaal).
  • From August 27, 1874 till November 3, 1877 the Netherlands had a cabinet Heemskerk - Van Lijnden van Sandenburg with the prime ministers Mr. J. Heemskerk Azn. (conservatief) and Mr. C.Th. baron Van Lijnden van Sandenburg (AR).
  • In the year 1874: Source: Wikipedia
    • The Netherlands had about 4.0 million citizens.
    • February 28 » One of the longest cases ever heard in an English court ends when the defendant is convicted of perjury for attempting to assume the identity of the heir to the Tichborne baronetcy.
    • July 1 » The Sholes and Glidden typewriter, the first commercially successful typewriter, goes on sale.
    • July 31 » Dr. Patrick Francis Healy became the first African-American inaugurated as president of a predominantly white university, Georgetown University.
    • August 5 » Japan launches its postal savings system, modeled after a similar system in the United Kingdom.
    • October 9 » The Universal Postal Union is created by the Treaty of Bern.
    • November 25 » The United States Greenback Party is established as a political party consisting primarily of farmers affected by the Panic of 1873.
  • The temperature on May 7, 1906 was between 7.2 °C and 23.7 °C and averaged 16.6 °C. There was 11.8 hours of sunshine (78%). The average windspeed was 3 Bft (moderate breeze) 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 August 17, 1905 to February 11, 1908 the cabinet De Meester, with Mr. Th. de Meester (unie-liberaal) as prime minister.
  • In the year 1906: Source: Wikipedia
    • The Netherlands had about 5.5 million citizens.
    • January 22 » SSValencia runs aground on rocks on Vancouver Island, British Columbia, killing more than 130.
    • March 31 » The Intercollegiate Athletic Association of the United States (later the National Collegiate Athletic Association) is established to set rules for college sports in the United States.
    • April 18 » An earthquake and fire destroy much of San Francisco, California.
    • September 18 » The 1906 Hong Kong typhoon kills an estimated 10,000 people.
    • September 24 » U.S. President Theodore Roosevelt proclaims Devils Tower in Wyoming as the nation's first National Monument.
    • December 30 » The All-India Muslim League is founded in Dacca, East Bengal, British India (later Dhaka, Bangladesh).


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Leydesdorff


The Family tree Keizer publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Roelf Schrik, "Family tree Keizer", database, Genealogy Online (https://www.genealogieonline.nl/keizer-stamboom/I353.php : accessed June 15, 2024), "Isaäc Leydesdorff (1847-1906)".