This page contains an index of all the individuals in the database with the surname of Janssen. Selecting the person’s name will take you to that person’s individual page.

Name Birth Death
Janssen, Hermanus Hubertus omstreeks 1804  
Janssen, Jo 1949-10-09 1994-11-17
Janssen, Joanna Gertrudis voor 1776-03-17  
Janssen, Joannes    
Janssen, Margareta    
Janssen, Maria Anna omstreeks 1787 1849-08-09
Janssen, Maria Clara 1739-09-15  
Janssen, Maria Sibilla 1778-09-28  
Janssen, Mathewis omstreeks 1744 1803-02-14
Janssen, Pieter