Herman married Katharina Engel between 1852 and 1860 in Frederick, Frederick County, Maryland, USA. Katharina (daughter of Karl Joseph Engel and Maria Eva Müllecker) was born on 17 Mar 1808 in Birkenhördt, Pfalz; was christened on 18 Mar 1808 in Birkenhördt, Pfalz; died on 24 Jul 1882 in Frederick, Frederick County, Maryland, USA. [Group Sheet] [Family Chart]