Simon married Anna Ottilia Schehl on 20 Feb 1720. Anna (daughter of Johannes Adam Schehl and Maria Barbara Schehl) was born on 20 Nov 1695 in Schindhard, Pfalz; died on 19 Mar 1767 in Erfweiler, Pfalz. [Group Sheet] [Family Chart]

1. Katharina Margaretha Keller was born in 1719 in Erfweiler, Pfalz; died on 3 May 1772 in Erfweiler, Pfalz.
2. Johannes Stephan Keller was born on 6 Jun 1726 in Erfweiler, Pfalz; was christened on 6 Jun 1726 in Dahn, Pfalz; died on 31 Dec 1790 in Erfweiler, Pfalz.
3. Johannes Georg Keller was born on 1 Apr 1731 in Erfweiler, Pfalz; died in 1808 in Erfweiler, Pfalz.
4. Maria Magdalena Keller was born on 22 Jul 1733 in Erfweiler, Pfalz; was christened on 22 Jul 1733 in Dahn, Pfalz.