Frederik Ring goes by Fred.
Frederik Liebmann was born in 1813.
Frederik Schübeler was born in 1815.
Frederik Motzfeldt was born in 1779.
Frederik Klokker was born in 1983.
Frederik Pleitgen was born in 1976.
Frederik Kortlandt was born in 1946.
Frederik Lassen was born in 1986.
Frederik Vermehren was born in 1823.
Frederik Lauesen was born in 1972.
Frederik Hansen was born in 1896.
Frederik Hviid was born in 1974.