Family tree Mertens » Cornelia Leijten (1841-1917)

Personal data Cornelia Leijten 


Household of Cornelia Leijten

She is married to Adriaan Heeffer.

They got married.


Child(ren):

  1. Joseph Heeffer  1868-1946
  2. Catharina Heeffer  1869-1885
  3. Cornelia Heeffer  1871-1871
  4. Cornelis Heeffer  1873-1874
  5. Cornelis Heeffer  1874-1951 
  6. Hendrik Heeffer  1877-1953 
  7. Adrianus Heeffer  1878-1888
  8. Petrus Heeffer  1879-1879

Do you have supplementary information, corrections or questions with regards to Cornelia Leijten?
The author of this publication would love to hear from you!

Ancestors (and descendant) of Cornelia Leijten

Cornelia Leijten
1841-1917



With Quick Search you can search by name, first name followed by a last name. You type in a few letters (at least 3) and a list of personal names within this publication will immediately appear. The more characters you enter the more specific the results. Click on a person's name to go to that person's page.

  • You can enter text in lowercase or uppercase.
  • If you are not sure about the first name or exact spelling, you can use an asterisk (*). Example: "*ornelis de b*r" finds both "cornelis de boer" and "kornelis de buur".
  • It is not possible to enter charachters outside the standard alphabet (so no diacritic characters like ö and é).



Visualize another relationship

The data shown has no sources.

Historical events

  • 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 1841: Source: Wikipedia
    • The Netherlands had about 3.1 million citizens.
    • January 20 » Hong Kong Island is occupied by the British.
    • March 9 » The U.S. Supreme Court rules in the United States v. The Amistad case that captive Africans who had seized control of the ship carrying them had been taken into slavery illegally.
    • July 18 » Coronation of Emperor Pedro II of Brazil.
    • September 24 » The Sultanate of Brunei cedes Sarawak to the United Kingdom.
    • October 16 » Queen's University is founded in the Province of Canada.
    • November 13 » James Braid first sees a demonstration of animal magnetism, which leads to his study of the subject he eventually calls hypnotism.
  • The temperature on May 28, 1917 was between 12.1 °C and 24.1 °C and averaged 18.5 °C. There was 12.5 hours of sunshine (77%). 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 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.
    • January 17 » The United States pays Denmark $25 million for the Virgin Islands.
    • March 16 » World War I: A German auxiliary cruiser is sunk in the Action of 16 March 1917.
    • June 26 » World War I: The American Expeditionary Forces begin to arrive in France. They will first enter combat four months later.
    • July 6 » World War I: Arabian troops led by T. E. Lawrence ("Lawrence of Arabia") and Auda ibu Tayi capture Aqaba from the Ottoman Empire during the Arab Revolt.
    • November 5 » Tikhon is elected the Patriarch of Moscow and of the Russian Orthodox Church.
    • November 7 » The Gregorian calendar date of the October Revolution, which gets its name from the Julian calendar date of 25 October. On this date in 1917, the Bolsheviks storm the Winter Palace.

About the surname Leijten

  • View the information that Genealogie Online has about the surname Leijten.
  • Check the information Open Archives has about Leijten.
  • Check the Wie (onder)zoekt wie? register to see who is (re)searching Leijten.

The Family tree Mertens publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
G. Mertens, "Family tree Mertens", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-mertens/I12278.php : accessed June 22, 2024), "Cornelia Leijten (1841-1917)".