Sebastian married Anna SCHNEIDER on 22 Feb 1774 in Kloster Weitenau, Lörrach, Baden, Germany. Anna was born in May 1754 in Hüsingen, Lörrach, Baden, Germany; died in Mar 1808 in Schlächtenhaus, Lörrach, Baden, Germany. [Group Sheet] [Family Chart]

1. Johann Jakob LEONHARD was born in Jan 1777 in Schlächtenhaus, Lörrach, Baden, Germany; died in Apr 1827.
2. Sebastian LEONHARD was born in Jan 1778 in Schlächtenhaus, Lörrach, Baden, Germany.