Family tree Eijskoot » Pieter Jacob Roos (1905-1974)

Personal data Pieter Jacob Roos 


Household of Pieter Jacob Roos

He is married to Wilhelmina Koster.

They got married

Do you have supplementary information, corrections or questions with regards to Pieter Jacob Roos?
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.

Historical events

  • The temperature on September 22, 1905 was between 5.5 °C and 16.8 °C and averaged 10.5 °C. There was 7.8 hours of sunshine (64%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-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 1, 1901 to August 16, 1905 the cabinet Kuijper, with Dr. A. Kuijper (AR) as prime minister.
  • 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 1905: Source: Wikipedia
    • The Netherlands had about 5.5 million citizens.
    • April 17 » The Supreme Court of the United States decides Lochner v. New York, which holds that the "right to free contract" is implicit in the due process clause of the Fourteenth Amendment to the United States Constitution.
    • May 5 » The trial in the Stratton Brothers case begins in London, England; it marks the first time that fingerprint evidence is used to gain a conviction for murder.
    • September 5 » Russo-Japanese War: In New Hampshire, United States, the Treaty of Portsmouth, mediated by U.S. President Theodore Roosevelt, ends the war.
    • September 23 » Norway and Sweden sign the "Karlstad treaty", peacefully dissolving the Union between the two countries.
    • November 25 » Prince Carl of Denmark arrives in Norway to become King Haakon VII of Norway.
    • December 15 » The Pushkin House is established in Saint Petersburg, Russia, to preserve the cultural heritage of Alexander Pushkin.
  • The temperature on June 26, 1974 was between 11.8 °C and 18.6 °C and averaged 15.4 °C. There was 4.7 mm of rain during 2.8 hours. There was 0.3 hours of sunshine (2%). The partly or heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the 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 Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
  • In the year 1974: Source: Wikipedia
    • The Netherlands had about 13.5 million citizens.
    • April 25 » Carnation Revolution: A leftist military coup in Portugal overthrows the authoritarian-conservative Estado Novo regime and establishes a democratic government.
    • May 15 » Ma'alot massacre: Members of the Democratic Front for the Liberation of Palestine attack and take hostages at an Israeli school; a total of 31 people are killed, including 22 schoolchildren.
    • June 27 » U.S. president Richard Nixon visits the Soviet Union.
    • August 15 » Yuk Young-soo, First Lady of South Korea, is killed during an apparent assassination attempt upon President Park Chung-hee.
    • October 30 » The Rumble in the Jungle boxing match between Muhammad Ali and George Foreman takes place in Zaire.
    • December 1 » TWA Flight 514, a Boeing 727, crashes northwest of Dulles International Airport, killing all 92 people on board.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Roos

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

When copying data from this family tree, please include a reference to the origin:
Leo Eijskoot, "Family tree Eijskoot", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijskoot/I502365.php : accessed February 1, 2026), "Pieter Jacob Roos (1905-1974)".