Family tree Diverse » Roelof Jan van Donkelaar (1899-1981)

Personal data Roelof Jan van Donkelaar 


Household of Roelof Jan van Donkelaar

He is married to Maria Sandvoord.

They got married on September 18, 1924 at Amsterdam, Gemeente Amsterdam, Noord-Holland, Nederland, he was 25 years old.Source 1


Child(ren):


Do you have supplementary information, corrections or questions with regards to Roelof Jan van Donkelaar?
The author of this publication would love to hear from you!


Timeline Roelof Jan van Donkelaar

  This functionality is only available in Javascript supporting browsers.
Click on the names for more info. Symbols used: grootouders grandparents   ouders parents   broers-zussen brothers/sisters   kinderen children

Ancestors (and descendant) of Roelof Jan van Donkelaar

Dirk de Graaf
1836-1909

Roelof Jan van Donkelaar
1899-1981

1924

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

Sources

  1. https://www.openarch.nl/show.php?archive=nha&identifier=0bbf4238-00b3-4581-8cff-d9ca339b797d⟨=nl

Historical events

  • The temperature on August 5, 1899 was about 20.5 °C. The airpressure was 76 cm mercury. The atmospheric humidity was 71%. 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 July 27, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
  • In the year 1899: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • March 30 » German Society of Chemistry issues an invitation to other national scientific organizations to appoint delegates to the International Committee on Atomic Weights.
    • July 11 » Fiat founded by Giovanni Agnelli in Turin, Italy.
    • July 17 » NEC Corporation is organized as the first Japanese joint venture with foreign capital.
    • July 26 » Ulises Heureaux, the 27th President of the Dominican Republic, is assassinated.
    • September 13 » Henry Bliss is the first person in the United States to be killed in an automobile accident.
    • September 13 » Mackinder, Ollier and Brocherel make the first ascent of Batian (5,199 m - 17,058ft), the highest peak of Mount Kenya.
  • The temperature on September 18, 1924 was between 8.2 °C and 18.6 °C and averaged 14.4 °C. There was 0.5 mm of rain. There was 7.8 hours of sunshine (62%). 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 September 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
  • In the year 1924: Source: Wikipedia
    • The Netherlands had about 7.2 million citizens.
    • March 16 » In accordance with the Treaty of Rome, Fiume becomes annexed as part of Italy.
    • April 8 » Sharia courts are abolished in Turkey, as part of Atatürk's Reforms.
    • August 28 » The Georgian opposition stages the August Uprising against the Soviet Union.
    • October 7 » Andreas Michalakopoulos becomes prime minister of Greece for a short period of time.
    • November 23 » Edwin Hubble's discovery, that the Andromeda "nebula" is actually another island galaxy far outside of our own Milky Way, is first published in The New York Times.
    • December 24 » Albania becomes a republic.
  • The temperature on March 29, 1981 was between 9.5 °C and 17.6 °C and averaged 12.6 °C. There was 0.7 mm of rain during 3.1 hours. There was 4.7 hours of sunshine (37%). The partly or heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the east. Source: KNMI
  • Koningin Beatrix (Huis van Oranje-Nassau) was from April 30, 1980 till April 30, 2013 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from Monday, December 19, 1977 to Friday, September 11, 1981 the cabinet Van Agt I, with Mr. A.A.M. van Agt (CDA/KVP) as prime minister.
  • In The Netherlands , there was from Friday, September 11, 1981 to Saturday, May 29, 1982 the cabinet Van Agt II, with Mr. A.A.M. van Agt (CDA) as prime minister.
  • In the year 1981: Source: Wikipedia
    • The Netherlands had about 14.2 million citizens.
    • June 18 » The Lockheed F-117 Nighthawk, the first operational aircraft initially designed around stealth technology, makes its first flight.
    • July 29 » After impeachment on June 21, Abolhassan Banisadr flees with Massoud Rajavi to Paris, in an Iranian Air Force Boeing 707, piloted by Colonel Behzad Moezzi, to form the National Council of Resistance of Iran.
    • July 30 » As many as 50,000 demonstrators, mostly women and children, took to the streets in Łódź to protest food ration shortages in Communist Poland.
    • August 7 » The Washington Star ceases all operations after 128 years of publication.
    • August 24 » Mark David Chapman is sentenced to 20 years to life in prison for murdering John Lennon.
    • November 23 » Iran–Contra affair: Ronald Reagan signs the top secret National Security Decision Directive 17 (NSDD-17), giving the Central Intelligence Agency the authority to recruit and support Contra rebels in Nicaragua.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Van Donkelaar


The Family tree Diverse publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Eva Drenth, "Family tree Diverse", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-drenth/I13015.php : accessed February 17, 2026), "Roelof Jan van Donkelaar (1899-1981)".