Johannes married Maria Sara Cattoir on 3 Jul 1710 in Bergzabern, Pfalz. Maria (daughter of Gottfried Ernst Cattoir) was born on 1 Feb 1691 in Bergzabern, Pfalz. [Group Sheet] [Family Chart]

1. Gottfried Feldmüller was born on 29 May 1711 in Bergzabern, Pfalz; died on 25 Jan 1716 in Bergzabern, Pfalz.
2. Johannes Philipp Feldmüller was born on 21 Aug 1713 in Bergzabern, Pfalz; died on 23 Oct 1713 in Bergzabern, Pfalz.
3. Friedrich Daniel Feldmüller was born on 10 Jan 1715 in Bergzabern, Pfalz; died in 1757 in Schönau, Pfalz.
4. Maria Magdalena Feldmüller was born on 2 Jan 1718 in Bergzabern, Pfalz.
5. Maria Elisabetha Feldmüller was born on 3 Feb 1721 in Bergzabern, Pfalz.
6. Maria Luisa Feldmüller
7. Katharina Feldmüller was born in 1731 in Bergzabern, Pfalz.
8. Katharina Elisabetha Feldmüller was born in 1734 in Schönau, Pfalz.