Family tree Post - Bouwman - Koedoder - Van Zijl - Hartman » Hendrikus Wilhelmus Janssen (1865-????)

Personal data Hendrikus Wilhelmus Janssen 

  • He was born in the year 1865.
  • This information was last updated on March 24, 2020.

Household of Hendrikus Wilhelmus Janssen

He is married to Helena Antonia Juliana van Hijkoop.

They got married on May 22, 1889 at Den Haag, he was 24 years old.


Child(ren):

  3. Janssen  1896

Do you have supplementary information, corrections or questions with regards to Hendrikus Wilhelmus Janssen?
The author of this publication would love to hear from you!

Ancestors (and descendant) of Hendrikus Wilhelmus Janssen


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.

Historical events

Day of marriage May 22, 1889

  • The temperature on May 22, 1889 was about 25.5 °C. The air pressure was 8 kgf/m2 and came mainly from the south-southeast. The airpressure was 76 cm mercury. The atmospheric humidity was 34%. Source: KNMI
  • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 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 year 1889: Source: Wikipedia
    • The Netherlands had about 4.5 million citizens.
    • February 11 » Meiji Constitution of Japan is adopted.
    • April 22 » At noon, thousands rush to claim land in the Land Rush of 1889. Within hours the cities of Oklahoma City and Guthrie are formed with populations of at least 10,000.
    • July 8 » The first issue of The Wall Street Journal is published.
    • July 11 » Tijuana, Mexico, is founded.
    • September 23 » Nintendo Koppai (Later Nintendo Company, Limited) is founded by Fusajiro Yamauchi to produce and market the playing card game Hanafuda.
    • November 8 » Montana is admitted as the 41st U.S. state.

About the surname Janssen

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

The Family tree Post - Bouwman - Koedoder - Van Zijl - Hartman publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Ineke Hartman-Post, "Family tree Post - Bouwman - Koedoder - Van Zijl - Hartman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-post-bouwman-koedoder-van-zijl-hartman/I857.php : accessed May 3, 2025), "Hendrikus Wilhelmus Janssen (1865-????)".