Friedrich Dürrenmatt died on December 14, 1990 at the age of 69.
Friedrich III died at the age of 62 on May 5, 1525.
Friedrich Spanheim died on May 14, 1649 at the age of 49.
Friedrich of Saxony died on December 14, 1510 at the age of 37.
Friedrich Melchior died on December 19, 1807 at the age of 83.
Friedrich Kuhlau died on March 12, 1832 at the age of 45.
Friedrich Bessel died on March 17, 1846 at the age of 61.
Friedrich Hölderlin died on June 6, 1843 at the age of 73.
Friedrich Hayek died on March 23, 1992 at the age of 92.
Friedrich Bergius died on March 30, 1949 at the age of 64.
Friedrich Peter died on September 25, 2005 at the age of 84.
Joachim Friedrich died on July 18, 1608 at the age of 62.
Friedrich Schottky died on August 12, 1935 at the age of 84.