Family tree Ro(o)vers » Johannes de Cocq van Delwijnen (1894-1967)

Personal data Johannes de Cocq van Delwijnen 


Household of Johannes de Cocq van Delwijnen

He is married to Maria Merks.

They got married on May 21, 1924 at Driel, Gelderland, Nederland, he was 30 years old.

Do you have supplementary information, corrections or questions with regards to Johannes de Cocq van Delwijnen?
The author of this publication would love to hear from you!


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).

The data shown has no sources.

Matches in other publications

This person also appears in the publication:

Historical events

Birthday February 15, 1894

  • The temperature on February 15, 1894 was about -0.7 °C. There was 1 mm of rain. The airpressure was 77 cm mercury. The atmospheric humidity was 92%. Source: KNMI
  • Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • Regentes Emma (Huis van Oranje-Nassau) was from 1890 till 1898 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from August 21, 1891 to May 9, 1894 the cabinet Van Tienhoven, with Mr. G. van Tienhoven (unie-liberaal) as prime minister.
  • In The Netherlands , there was from May 9, 1894 to July 27, 1897 the cabinet Roëll, with Jonkheer mr. J. Roëll (oud-liberaal) as prime minister.
  • In the year 1894: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • April 21 » Norway formally adopts the Krag–Jørgensen bolt-action rifle as the main arm of its armed forces, a weapon that would remain in service for almost 50 years.
    • June 23 » The International Olympic Committee is founded at the Sorbonne in Paris, at the initiative of Baron Pierre de Coubertin.
    • June 24 » Marie François Sadi Carnot is assassinated by Sante Geronimo Caserio.
    • June 28 » Labor Day becomes an official US holiday.
    • July 4 » The short-lived Republic of Hawaii is proclaimed by Sanford B. Dole.
    • August 25 » Kitasato Shibasaburō discovers the infectious agent of the bubonic plague and publishes his findings in The Lancet.

Day of death April 14, 1967

  • The temperature on April 14, 1967 was between 5.5 °C and 14.1 °C and averaged 8.9 °C. There was 11.3 hours of sunshine (82%). The partly clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north-northeast. Source: KNMI
  • Koningin Juliana (Huis van Oranje-Nassau) was from September 4, 1948 till April 30, 1980 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from November 22, 1966 to April 5, 1967 the cabinet Zijlstra, with Prof. dr. J. Zijlstra (ARP) as prime minister.
  • In The Netherlands , there was from April 5, 1967 to Tuesday, July 6, 1971 the cabinet De Jong, with P.J.S. de Jong (KVP) as prime minister.
  • In the year 1967: Source: Wikipedia
    • The Netherlands had about 12.5 million citizens.
    • January 14 » The New York Times reports that the U.S. Army is conducting secret germ warfare experiments.
    • January 27 » Apollo program: Astronauts Gus Grissom, Ed White and Roger Chaffee are killed in a fire during a test of their Apollo 1 spacecraft at the Kennedy Space Center, Florida.
    • April 21 » A few days before the general election in Greece, Colonel George Papadopoulos leads a coup d'état, establishing a military regime that lasts for seven years.
    • May 8 » The Philippine province of Davao is split into three: Davao del Norte, Davao del Sur, and Davao Oriental.
    • May 26 » The Beatles' Sgt. Pepper's Lonely Hearts Club Band is released.
    • August 25 » George Lincoln Rockwell, founder of the American Nazi Party, is assassinated by a former member of his group.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname De Cocq van Delwijnen


The Family tree Ro(o)vers publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
W. Rovers, "Family tree Ro(o)vers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_rovers/I3734.php : accessed February 4, 2026), "Johannes de Cocq van Delwijnen (1894-1967)".