Eijsermans family tree » Johannes Petrus Kroot (1905-1968)

Personal data Johannes Petrus Kroot 


Household of Johannes Petrus Kroot

He is married to Adriana Petronella Ludovica van Loon.

They got married

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


Timeline Johannes Petrus Kroot

  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 Johannes Petrus Kroot

Adriaan Kroot
1829-1892

Johannes Petrus Kroot
1905-1968



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

  • The temperature on April 3, 1905 was between -0.9 °C and 8.2 °C and averaged 5.0 °C. There was 5.0 hours of sunshine (38%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north. 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.
    • February 5 » In Mexico, the General Hospital of Mexico is inaugurated, started with four basic specialties.
    • August 10 » Russo-Japanese War: Peace negotiations begin in Portsmouth, New Hampshire.
    • September 26 » Albert Einstein publishes the third of his Annus Mirabilis papers, introducing the special theory of relativity.
    • November 18 » Prince Carl of Denmark becomes King Haakon VII of Norway.
    • November 21 » Albert Einstein's paper that leads to the mass–energy equivalence formula, E=mc², is published in the journal Annalen der Physik.
    • December 11 » A workers' uprising occurs in Kiev, Ukraine (then part of the Russian Empire), and establishes the Shuliavka Republic.
  • The temperature on November 17, 1968 was between -2.7 °C and 3.5 °C and averaged 1.8 °C. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) 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 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 1968: Source: Wikipedia
    • The Netherlands had about 12.7 million citizens.
    • January 7 » Surveyor Program: Surveyor 7, the last spacecraft in the Surveyor series, lifts off from launch complex 36A, Cape Canaveral.
    • February 12 » Phong Nhị and Phong Nhất massacre.
    • March 16 » Vietnam War: My Lai Massacre occurs; between 347 and 500 Vietnamese villagers (men, women, and children) are killed by American troops.
    • May 30 » Charles de Gaulle reappears publicly after his flight to Baden-Baden, Germany, and dissolves the French National Assembly by a radio appeal. Immediately after, less than one million of his supporters march on the Champs-Élysées in Paris. This is the turning point of May 1968 events in France.
    • September 15 » The Soviet Zond 5 spaceship is launched, becoming the first spacecraft to fly around the Moon and re-enter the Earth's atmosphere.
    • October 5 » A Northern Ireland Civil Rights Association march in Derry is violently suppressed by police.
  • The temperature on November 20, 1968 was between 4.4 °C and 5.8 °C and averaged 5.2 °C. There was 1.1 mm of rain during 3.0 hours. The almost completely overcast was. The average windspeed was 1 Bft (weak wind) and was prevailing from the south. 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 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 1968: Source: Wikipedia
    • The Netherlands had about 12.7 million citizens.
    • January 24 » Vietnam War: The 1st Australian Task Force launches Operation Coburg against the North Vietnamese Army and Viet Cong during wider fighting around Long Bình and Biên Hòa.
    • April 4 » Martin Luther King Jr. is assassinated by James Earl Ray at a motel in Memphis, Tennessee.
    • April 8 » BOAC Flight 712 catches fire shortly after takeoff. As a result of her actions in the accident, Barbara Jane Harrison is awarded a posthumous George Cross, the only GC awarded to a woman in peacetime.
    • September 2 » Operation OAU begins during the Nigerian Civil War.
    • October 14 » The first live TV broadcast by American astronauts in orbit is performed by the Apollo 7 crew.
    • November 15 » The Cleveland Transit System becomes the first transit system in the western hemisphere to provide direct rapid transit service from a city's downtown to its major airport.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Kroot

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

When copying data from this family tree, please include a reference to the origin:
J Eijsermans, "Eijsermans family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijsermans/I405597.php : accessed January 11, 2026), "Johannes Petrus Kroot (1905-1968)".