Family tree Keizer » Heiman (Heyman) Leydesdorff (1849-1929)

Personal data Heiman (Heyman) Leydesdorff 


Household of Heiman (Heyman) Leydesdorff

He is married to Saartje van Esso.

They got married on October 25, 1884 at Meppel (Dr), he was 35 years old.


Child(ren):

  1. Rebecca Leydesdorff  1885-????
  2. Louis Leydesdorff  1890-1962


Notes about Heiman (Heyman) Leydesdorff

Heiman is geboren als tweeling met broer Abraham.

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Timeline Heiman (Heyman) Leydesdorff

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Historical events

  • The temperature on April 27, 1849 was about 8.0 °C. Wind direction mainly south. Weather type: helder dampig. 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 November 21, 1848 till November 1, 1849 the Netherlands had a cabinet De Kempenaer - Donker Curtius with the prime ministers Mr. J.M. de Kempenaer (conservatief-liberaal) and Mr. D. Donker Curtius (conservatief-liberaal).
  • In The Netherlands , there was from November 1, 1849 to April 19, 1853 the cabinet Thorbecke I, with Mr. J.R. Thorbecke (liberaal) as prime minister.
  • In the year 1849: Source: Wikipedia
    • The Netherlands had about 3.1 million citizens.
    • January 13 » Establishment of the Colony of Vancouver Island.
    • January 23 » Elizabeth Blackwell is awarded her M.D. by the Geneva Medical College of Geneva, New York, becoming the United States' first female doctor.
    • February 5 » University of Wisconsin–Madison's first class meets at Madison Female Academy.
    • February 14 » In New York City, James Knox Polk becomes the first serving President of the United States to have his photograph taken.
    • October 6 » The execution of the 13 Martyrs of Arad after the Hungarian war of independence.
    • November 16 » A Russian court sentences writer Fyodor Dostoyevsky to death for anti-government activities linked to a radical intellectual group; his sentence is later commuted to hard labor.
  • The temperature on October 25, 1884 was about 8.4 °C. The air pressure was 1 kgf/m2 and came mainly from the west-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 91%. 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 23, 1884 to April 21, 1888 the cabinet Heemskerk, with Mr. J. Heemskerk Azn. (conservatief) as prime minister.
  • In the year 1884: Source: Wikipedia
    • The Netherlands had about 4.5 million citizens.
    • February 1 » The first volume (A to Ant) of the Oxford English Dictionary is published.
    • March 13 » The Siege of Khartoum begins. It lasts until January 26, 1885.
    • June 16 » The first purpose-built roller coaster, LaMarcus Adna Thompson's "Switchback Railway", opens in New York's Coney Island amusement park.
    • October 13 » The International Meridian Conference establishes the meridian of the Greenwich Observatory as the prime meridian.
    • October 22 » The International Meridian Conference designates the Royal Observatory, Greenwich as the world's prime meridian.
    • December 10 » Mark Twain's Adventures of Huckleberry Finn is published.
  • The average temperature on February 10, 1929 was -5.1 °C. There was 1.6 hours of sunshine (17%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east-southeast. 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 March 8, 1926 to August 10, 1929 the cabinet De Geer I, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
  • In The Netherlands , there was from August 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
  • In the year 1929: Source: Wikipedia
    • The Netherlands had about 7.7 million citizens.
    • January 6 » Mother Teresa arrives by sea in Calcutta, India, to begin her work among India's poorest and sick people.
    • January 20 » The first full-length talking motion picture filmed outdoors, In Old Arizona, is released.
    • February 11 » Kingdom of Italy and the Vatican sign the Lateran Treaty.
    • February 26 » President Calvin Coolidge signs an executive order establishing the 96,000 acre Grand Teton National Park in Wyoming.
    • October 18 » The Judicial Committee of the Privy Council overrules the Supreme Court of Canada in Edwards v. Canada when it declares that women are considered "Persons" under Canadian law.
    • December 3 » President Herbert Hoover delivers his first State of the Union message to Congress. It was presented in the form of a written message rather than a speech.


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/I354.php : accessed June 15, 2024), "Heiman (Heyman) Leydesdorff (1849-1929)".