Otto Friedrich Gruppe was born in 1804.
The correct title is "Gruppe aus dem Tartarus" (a poem by Friedrich Schiller); it was set to music by Franz Schubert (as a song for voice and piano). According to Maurice J. E. Brown (with work list by Eric Sams), The New Grove Schubert, the song was composed Sept. 1817 and published, as op. 24/1, in 1823.
Friedrich Baumfelder was born on May 28, 1836.
Friedrich Schleiermacher was born on November 21, 1768.
Friedrich Wilhelm I of Brandenburg was born on February 16, 1620.
He was born near Easton, Maryland in Feb. 1818.
Carl Friedrich Gauss was born on April 30, 1777.
Friedrich Ludwig Jahn was born on August 11, 1778.
Karl Friedrich Gauss was born on April 30 1777.
Friedrich-Wilhelm Kiel was born on May 17, 1934.
Johann Friedrich Fasch was born on April 15, 1688.
Friedrich Frey-Herosé was born on October 12, 1801.
Otto Lilienthal was born on May 23, 1848.