Family tree Eijken » Johannes Leonardus Janson (1891-1967)

Personal data Johannes Leonardus Janson 


Household of Johannes Leonardus Janson

(1) He is married to Clasina van den Nouland.

They got married on May 19, 1921 at Voorhout, he was 30 years old.

Beroep bloemkweker

Child(ren):

  2. Maria Anna Janson  1923-1923
  5. Anthonius Janson  1928-2001
  6. Christiaan Janson  1932-2005
  7. Wilhelmus Janson  1934-1998


(2) He is married to Maria Duivenvoorden.

They got married on November 21, 1964 at Noordwijkerhout, he was 73 years old.

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


Timeline Johannes Leonardus Janson

  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 Leonardus Janson


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.

Matches in other publications

This person also appears in the publication:

Historical events

Birthday March 9, 1891

  • The temperature on March 9, 1891 was about 2.3 °C. There was 0.7 mm of rain. The air pressure was 1 kgf/m2 and came mainly from the south-southwest. The airpressure was 75 cm mercury. The atmospheric humidity was 93%. 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 April 21, 1888 to August 21, 1891 the cabinet Mackay, with Mr. A. baron Mackay (AR) as prime minister.
  • 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 year 1891: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • March 3 » Shoshone National Forest is established as the first national forest in the US and world.
    • March 10 » Almon Strowger patents the Strowger switch, a device which led to the automation of telephone circuit switching.
    • May 15 » Pope Leo XIII defends workers' rights and property rights in the encyclical Rerum novarum, the beginning of modern Catholic social teaching.
    • August 16 » The Basilica of San Sebastian, Manila, the first all-steel church in Asia, is officially inaugurated and blessed.
    • October 1 » Stanford University opens its doors in California, United States.
    • October 28 » The Mino–Owari earthquake is the largest inland earthquake in Japan's history.

Day of marriage November 21, 1964

  • The temperature on November 21, 1964 was between 7.5 °C and 10.7 °C and averaged 9.2 °C. There was 0.7 mm of rain during 3.0 hours. The almost completely overcast was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west. 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 July 24, 1963 to April 14, 1965 the cabinet Marijnen, with Mr. V.G.M. Marijnen (KVP) as prime minister.
  • In the year 1964: Source: Wikipedia
    • The Netherlands had about 12.0 million citizens.
    • January 13 » Anti-Muslim riots break out in Calcutta, resulting in 100 deaths.
    • May 5 » The Council of Europe declares May 5 as Europe Day.
    • August 5 » Vietnam War: Operation Pierce Arrow: American aircraft from carriers USSTiconderoga and USSConstellation bomb North Vietnam in retaliation for strikes against U.S. destroyers in the Gulf of Tonkin.
    • October 10 » The Tokyo Summer Olympics opening ceremony is the first to be relayed live by satellites.
    • November 3 » Lyndon B. Johnson is elected to a full term as U.S. president, winning 61% of the vote and 44 states, while Washington D.C. residents are able to vote in a presidential election for the first time, casting the majority of their votes for Lyndon Johnson.
    • November 28 » Mariner program: NASA launches the Mariner 4 probe toward Mars.

Day of death September 22, 1967

  • The temperature on September 22, 1967 was between 9.2 °C and 17.0 °C and averaged 13.2 °C. There was 1.3 mm of rain during 1.3 hours. There was 5.3 hours of sunshine (43%). The partly or heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-southwest. 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 6 » Vietnam War: United States Marine Corps and ARVN troops launch "Operation Deckhouse Five" in the Mekong River delta.
    • March 18 » The supertanker Torrey Canyon runs aground off the Cornish coast.
    • April 14 » Gnassingbé Eyadéma overthrows President of Togo Nicolas Grunitzky and installs himself as the new president, a title he would hold for the next 38 years.
    • June 5 » The Six-Day War begins: Israel launches surprise strikes against Egyptian air-fields in response to the mobilisation of Egyptian forces on the Israeli border.
    • November 9 » Apollo program: NASA launches the unmanned Apollo 4 test spacecraft atop the first Saturn V rocket from Cape Kennedy, Florida.
    • November 22 » UN Security Council Resolution 242 is adopted, establishing a set of the principles aimed at guiding negotiations for an Arab–Israeli peace settlement.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Janson

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

The Family tree Eijken publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Hans Eijken, "Family tree Eijken", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijken/I1665.php : accessed February 19, 2026), "Johannes Leonardus Janson (1891-1967)".