Friedrich Karl Florian was born in 1894.
Karl Friedrich
Johann Friedrich Weidler was born in 1691.
Karl friedrigh gauss is knon for making many math exploration
Carl Friedrich Gauss invented the decaheptagon
Carl Joachim Friedrich died in 1984.
Friedrich St. Florian was born in 1932.
Karl Friedrich Plattner was born in 1800.
Karl Friedrich Lessing was born in 1808.
Karl Friedrich Burdach was born in 1776.
Friedrich Karl Dörner was born in 1911.
Friedrich-Karl Thielemann was born in 1951.
Friedrich Karl Biedermann was born in 1812.
Karl Friedrich Abt was born in 1733.
Karl Friedrich Canstatt was born in 1807.
Karl Friedrich Nebenius was born in 1784.
Karl Friedrich Küstner was born in 1856.
Karl Friedrich Becker was born in 1777.