| Frederick Augustus | (1685 - 1686) |
| Frederick Augustus | (____ - 1690) |
| Frederick Charles of_Hesse | (1868 - 1940) |
| Frederick Charles of_Prussia (Prince) | (____ - ____) |
| Frederick Christian of_Schleswig- (Duke) | (1765 - 1814) |
| Frederick Eugene of_Wurttemberg (Duke) | (1732 - 1797) |
| Frederick Francis_III Mecklenburg-Schw (Grand Duke) | (1851 - 1897) |
| Frederick Francis_II of_Mecklenburg- (Grand Duke) | (1823 - 1883) |
| Frederick Francis_II of_Mecklengb-Sch (Grand Duke) | (____ - ____) |
| Frederick Francis_IV of_Mecklenburg (Grand Duke) | (____ - ____) |
| Frederick Harold | (May 12, 1876 - May 20, 1876) |
| Frederick Henry | (1614 - 1629) |
| Frederick Henry Charles | (1747 - 1767) |
| Frederick Louis | (1707 - 1708) |
| Frederick of_Baden (Grand Duke) | (1826 - 1907) |
| Frederick of_Hesse-Cassel (Landgrave) | (1747 - 1837) |
| Frederick of_Schaumburg -Lippe (Prince) | (1868 - 1945) |
| Frederick William (Grand Duke) | (1819 - 1904) |
| Frederick William | (1710 - 1711) |
| Frederick William_I (King of Prussia) | (Aug 14, 1688 - May 31, 1740) |
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