Friedrich married Brückner, Johanna Helene in UNKNOWN in Germany. Johanna (daughter of Brückner, Hans Georg and Grahner, Sabine Elisabetha) was born in 1699 in Hildburghausen, Hildburghausen, Thüringen, Germany; died in 1766 in Kunreuth, Forchheim, Bayern, Germany; was buried in 1766 in Kunreuth, Forchheim, Bayern, Germany. [Group Sheet] [Family Chart]

1. Leffler, Charlotte was born in UNKNOWN in Kunreuth, Forchheim, Bayern, Germany; died in 1760 in Affalterthal, Forchheim, Bayern, Germany.
2. Leffler, Jakob FRIEDRICH was born on 15 Aug 1732 in Kunreuth, Forchheim, Bayern, Germany; died on 17 Sep 1813 in Steppach, Augsburg, Bayern, Germany.