• 1088/1101–1108
Elimar I • 1108–1143
Elimar II • 1143–1168
Christian I the Quarrelsome • 1168–1211
Maurice I • 1209–1251
Otto I, joint rule with Christian II and later with John I • 1211–1233
Christian II • 1233–1272
John I • 1272–1278
Christian III • 1272–1301 Otto II, Count of Oldenburg-Delmenhorst • 1278–1305
John II • 1302–1323
Christian IV • 1305–1345
John III • 1331–1356
John IV • 1345–1347
Conrad I • 1368–1386
Conrad II • 1386–1420
Maurice II • 1368–1398
Christian V • 1398–1423
Christian VI • 1423–1440
Dietrich the Lucky • 1440–1448
Christian VII • 1448–1483
Gerhard VI "the Quarrelsome" • 1483–1500
Adolph, Count of Oldenburg-Delmenhorst • 1500–1526
John V • 1526–1529
John VI, joint rule with his brothers George, Christopher and Anthony I, forced to resign in 1529 • 1526–1529
George, joint rule with his brothers John VI, Christopher and Anthony I, forced to resign in 1529 • 1526–1566
Christopher, joint rule with his brothers John VI, George and Anthony I • 1526–1573
Anthony I, joint rule with his brothers John VI, George and Christopher • 1573–1603
John VII • 1573–1619 Anthony II, Count of Oldenburg-Delmenhorst • 1603–1667
Anthony Günther • 1667–1670
Frederick I, in
personal union as Frederick III King of
Denmark-Norway • 1670–1699
Christian VIII, in personal union as Christian V King of Denmark-Norway • 1699–1730
Frederick II, in personal union as Frederick IV King of Denmark-Norway • 1730–1746
Christian IX, in personal union as Christian VI King of Denmark-Norway • 1746–1766
Frederick III, in personal union as Frederick V King of Denmark-Norway • 1766–1773
Christian X, in personal union as Christian VII King of Denmark-Norway, ceded the county to the
Holstein-Gottorp line • 1773
Paul I, ceded the county to his cousin of the
Holstein-Gottorp line • 1773–1774
Frederick Augustus I (elevated to Duke in 1774), in personal union Prince-Bishop of Lübeck ==Dukes of Oldenburg==