Family tree Menting » Gradus Johannes Jansen

Personal data Gradus Johannes Jansen 

  • Profession: Spoorwegwachter.

Household of Gradus Johannes Jansen

He had a relationship with Petronella Huisman.

The relationship started


Child(ren):

  1. Wilhelmus Jansen  1884-1950

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

Ancestors (and descendant) of Gradus Johannes Jansen

Gradus Johannes Jansen



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.

About the surname Jansen

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

When copying data from this family tree, please include a reference to the origin:
Peter Menting, "Family tree Menting", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-menting/I2032.php : accessed January 3, 2026), "Gradus Johannes Jansen".