Eijsermans family tree » Petrus Janssen (1861-????)

Personal data Petrus Janssen 

  • He was born on April 10, 1861.
  • This information was last updated on April 6, 2023.

Household of Petrus Janssen

He is married to Anna Maria van Opstal.

They got married on January 20, 1897 at Ginneken en Bavel, he was 35 years old.

Do you have supplementary information, corrections or questions with regards to Petrus Janssen?
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 April 10, 1861 was about 10.0 °C. The air pressure was 2 kgf/m2 and came mainly from the east-northeast. The airpressure was 77 cm mercury. The atmospheric humidity was 46%. Source: KNMI
  • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • From February 23, 1860 till March 14, 1861 the Netherlands had a cabinet Van Hall - Van Heemstra with the prime ministers Mr. F.A. baron Van Hall (conservatief-liberaal) and Mr. S. baron Van Heemstra (liberaal).
  • From March 14, 1861 till January 31, 1862 the Netherlands had a cabinet Van Zuijlen van Nijevelt - Loudon with the prime ministers Mr. J.P.P. baron Van Zuijlen van Nijevelt (conservatief-liberaal) and Mr. J. Loudon (liberaal).
  • In the year 1861: Source: Wikipedia
    • The Netherlands had about 3.6 million citizens.
    • January 1 » Liberal forces supporting Benito Juárez enter Mexico City.
    • March 4 » The first national flag of the Confederate States of America (the "Stars and Bars") is adopted.
    • April 6 » First performance of Arthur Sullivan's debut success, his suite of incidental music for The Tempest, leading to a career that included the famous Gilbert and Sullivan operas.
    • April 15 » President Abraham Lincoln calls for 75,000 Volunteers to quell the insurrection that soon became the American Civil War.
    • June 1 » American Civil War: The Battle of Fairfax Court House is fought.
    • December 9 » American Civil War: The Joint Committee on the Conduct of the War is established by the U.S. Congress.


Same birth/death day

Source: Wikipedia


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.

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/I233025.php : accessed January 19, 2026), "Petrus Janssen (1861-????)".