Ferdinand A. Rojahn
Ferdinand August Rojahn was a German-born organist, violinist and conductor.
The son of Johan Friedrich Gottlieb Rojahn and Dorothe Philipine Rojahn, he was violin and piano teacher to the Norwegian composer, violinist and conductor Sigurd Lie.
Rojahn was a Stadmusikanten in Kristiansand, Norway. He was "orchestra leader" of Musikselskabet Harmonien from 1856 until 1859. Rojahn was married to Birgitte Cornelia Gulbrandsen ; they had 6 children.