Theodorus (Dirk) Janssen (1729 - 1809)
Catharina Elisabetha Pluimekers (1727 - 1810)

Joannes Wilhelmus Janssen

Joannes Wilhelmus Janssen⁽¹⁾ was born⁽²⁾ on 22 Sep 1770 in Voerendaal, L.