Original: Frederick was ennobled by the Austrian Emperor on August 25, 1808 and on February 17, 1853 the Duke Ernst II of Saxe-Coburg-Gotha created him Freiherr von Rohmann, named after the place of his birth.
Simplified: Frederick was ennobled by the Austrian Emperor on August 25, 1808. On February 17, 1853 the Duke Ernst II of Saxe-Coburg-Gotha created him Freiherr von Rohmann, named after the place of his birth.