Katharina married Michael Mertz on 20 Aug 1753 in Niederschlettenbach, Pfalz, Bayern. Michael was born in 1730 in Niederschlettenbach, Pfalz, Bayern; died on 9 Feb 1784 in Niederschlettenbach, Pfalz, Bayern. [Group Sheet] [Family Chart]

1. Katharina Eva Mertz was born on 15 Apr 1756 in Niederschlettenbach, Pfalz, Bayern.
2. Katharina Barbara Mertz was born on 28 Nov 1762 in Niederschlettenbach, Pfalz.
3. Maria Ottilia Mertz was born on 31 Aug 1769 in Niederschlettenbach, Pfalz, Bayern; died on 15 Apr 1810 in Niederschlettenbach, Pfalz, Bayern.