Friedrich Hefty died on 1965-01-20.
Friedrich Hefty was born on 1894-12-13.
Friedrich Weigelt died in 1986.
Friedrich Hendrix died in 1941.
Friedrich Dotzauer died in 1860.
Friedrich Nürnberg died in 1984.
Friedrich Hitzig died in 1881.
Friedrich Münch died in 1881.
Friedrich Litten died in 1940.
Friedrich Brüggemann died in 1878.
Friedrich Breitfuss died in 1911.
Friedrich Groos died in 1852.
Friedrich Hirth died in 1927.