Jean Henri Janssen (1809 - 1883)
Marie Anna Keulen (1806 - 1848)

Jan Theodoor Janssen

Jan Theodoor Janssen⁽¹⁾ was born⁽²⁾ on 20 May 1833 in Klimmen, L. He died⁽³⁾ on 17 Sep 1905 in Heerlen, L. He married⁽⁴⁾ Johanna Frederika Florentina Hubertina de Caritat van Peruzzis on 7 Jul 1859 in Heerlen, L.

Johanna Frederika Florentina Hubertina de Caritat van Peruzzis

Johanna Frederika Florentina Hubertina de Caritat van Peruzzis⁽¹⁾ was born⁽²⁾ on 3 Jun 1827 in Heerlen, L. She died⁽³⁾ on 1 Jun 1908 in Heerlen, L. She married⁽⁴⁾ Jan Theodoor Janssen on 7 Jul 1859 in Heerlen, L.