People — F
Frederick I, Duke of Brunswick-Wolfenbüttel
1357 – 1400
aristocrat
Frederick I, Duke of Lorraine
1143 – 1207
feudatory
Frederick I, Duke of Swabia
1050 – 1105
duke
Frederick I, Duke of Upper Lorraine
feudatory
Frederick I, Duke of Württemberg
1557 – 1608
aristocrat
Frederick I, Elector of Brandenburg
1371 – 1440
military personnel
Frederick I, Landgrave of Hesse-Homburg
1585 – 1638
Frederick I, Margrave of Baden
1249 – 1268
ruler
Frederick I, Margrave of Brandenburg-Ansbach
1460 – 1536
politician
Frederick I Margrave of Meissen
1257 – 1323
margrave
Frederick I, Marquess of Saluzzo
1287 – 1336
ruler
Frederick I of Denmark
1471 – 1533
monarch
Frederick I of Isenburg-Covern
Frederick I of Liegnitz
1446 – 1488
feudatory
Frederick I of Lorraine, Count of Vaudémont
1368 – 1415
feudatory
Frederick I of Prussia
1657 – 1713
politician
Frederick I of Saxe-Gotha-Altenburg
1646 – 1691
aristocrat
Frederick I of Sweden
1676 – 1751
monarch
Frederick I of Wettin
950 – 1017
aristocrat
Frederick I of Württemberg
1754 – 1816
politician
Frederick I. Ordway III
1927 – 2014
scientist
Frederick I. Pitman
1863 – 1942
rower
Frederick I
1425 – 1476
politician
Frederick Ignatz-Hoover
scientist
Frederick II
1412 – 1464
aristocrat
Frederick II
1120 – 1158
Catholic priest
Frederick II, Count of Celje
1379 – 1454
politician
Frederick II, Count of Diessen
1005 – 1075
Frederick II, Duke of Austria
1211 – 1246
sovereign
Frederick II, Duke of Brunswick-Lüneburg
1418 – 1478
aristocrat
Frederick II, Duke of Holstein-Gottorp
1568 – 1587
ruler
Frederick II, Duke of Lorraine
1162 – 1213
feudatory
Frederick II, Duke of Mecklenburg-Schwerin
1717 – 1785
university teacher
Frederick II, Duke of Saxe-Gotha-Altenburg
1676 – 1732
regent
Frederick II, Duke of Swabia
1090 – 1147
aristocrat
Frederick II, Duke of Upper Lorraine
aristocrat
Frederick II, Elector of Brandenburg
1413 – 1471
ruler
Frederick II, Elector Palatine
1482 – 1556
Frederick II, Holy Roman Emperor
1194 – 1250
sovereign
Frederick II, Landgrave of Hesse-Homburg
1633 – 1708
military personnel
Frederick II, Margrave of Baden-Eberstein
1300 – 1333
ruler
Frederick II, Marquess of Saluzzo
1332 – 1396
ruler
Frederick II of Denmark
1534 – 1588
art collector
Frederick II of Isenburg-Covern
Frederick II of Legnica
1480 – 1547
Frederick II of Lorraine, Count of Vaudémont
1417 – 1470
feudatory
Frederick II of Prussia
1712 – 1786
ruler
Frederick II of Zollern
1125 – 1148
aristocrat
Frederick II
1310 – 1349
ruler
Frederick III
1332 – 1381
aristocrat
Frederick III, Burgrave of Nuremberg
1220 – 1297
feudatory
Frederick III, Count of Moers
1354 – 1417
Frederick III, Duke of Austria
1347 – 1362
aristocrat
Frederick III, Duke of Brunswick-Lüneburg
1424 – 1495
aristocrat
Frederick III, Duke of Lorraine
1240 – 1302
feudatory
Frederick III, Duke of Saxe-Gotha-Altenburg
1699 – 1772
regent
Frederick III, Duke of Schleswig-Holstein-Gottorp
1597 – 1659
aristocrat
Frederick III, Duke of Upper Lorraine
1017 – 1033
feudatory
Frederick III, German Emperor
1831 – 1888
politician
Frederick III, Holy Roman Emperor
1415 – 1493
ruler
Frederick III, Landgrave of Hesse-Homburg
1673 – 1746
politician
Frederick III, Margrave of Baden
1327 – 1353
ruler
Frederick III, Margrave of Brandenburg-Ansbach
1616 – 1634
ruler
Frederick III of Denmark
1609 – 1670
king
Frederick III of Legnica
1520 – 1570
feudatory
Frederick III of Saarwerden
1348 – 1414
archbishop
Frederick III of Saxony
1463 – 1525
ruler
Frederick III of Sicily
1272 – 1337
troubadour
Frederick III of the Palatinate
1515 – 1576
ruler
Frederick III of Veldenz
Frederick III, Prince of Salm-Kyrburg
1744 – 1794
military personnel
Frederick III the Simple
1342 – 1377
royalty
Frederick Illingworth
1844 – 1908
politician
Frederick Ingate Thompson
1875 – 1952
Frederick Ingersoll
1876 – 1927
inventor
Frederick Inglefield
1854 – 1921
naval officer
Frederick Innes
1816 – 1882
politician
Frederick Irby, 2nd Baron Boston
1749 – 1825
politician
Frederick Ireland
1860 – 1937
cricketer
Frederick Irving
1921 – 2016
diplomat
Frederick Irving Herzberg
1923 – 2000
psychologist
Frederick Isaac
1825 – 1865
politician
Frederick IV
1384 – 1440
politician
Frederick IV
1287 – 1332
aristocrat
Frederick IV, Count of Zollern
1188 – 1255
aristocrat
Frederick IV, Duke of Austria
1382 – 1439
regent
Frederick IV, Duke of Brunswick-Lüneburg
1574 – 1648
coadjutor bishop
Frederick IV, Duke of Lorraine
1282 – 1329
feudatory
Frederick IV, Duke of Saxe-Gotha-Altenburg
1774 – 1825
military personnel
Frederick IV, Duke of Schleswig-Holstein-Gottorp
1671 – 1702
aristocrat
Frederick IV, Duke of Swabia
1144 – 1167
aristocrat
Frederick IV, Elector Palatine
1574 – 1610
Prince-Elector
Frederick IV, Landgrave of Hesse-Homburg
1724 – 1751
Frederick IV of Baden
1458 – 1517
Catholic priest
Frederick IV of Fürstenberg
1563 – 1617
consultant
Frederick IV of Liegnitz
1552 – 1596
feudatory
Frederick IV of Naples
1451 – 1504
sovereign
Frederick IV of Oettingen
1360 – 1415
Catholic priest
Frederick IV of Wied
1518 – 1568
Catholic priest
Frederick IV, Prince of Salm-Kyrburg
1789 – 1859
politician