Chronology of the
ipati, consuls, dukes, prices, kings, and emperors
who governed Gaeta from the 9th to the 13th Century
Names in bold denote rulers who coined money for Gaeta
Indigenous [Native] Dynasty
- Constantine, hypate (839-866)
- Marino I, hypate (866-890)
- Docibile I, hypate (867-906)
- Giovanni I, hypate and imperial patrician (867-906)
- Docibile II, ipato and duke (914-954)
- Giovanni II, consul and duke (933-963)
- Gregorio, (963-978)
- Marino II, (978-984)
- Giovanni III, (979-1009)
- Giovanni IV, (991-1012)
- Leone I, the Usurper (August and September 1012)
- Giovanni V, consul and duke (1012-1032)
- Leone II, tutor of Giovanni V (1015-1024)
Lombard and Norman dukes and princes
- Pandolfo I and Pandolfo II (1032-1038)
- Guaimario (1038-1041)
- Rainulfo (1041-1044)
- Aisclittino II? (1044-1045)
- Atenolfo I, consul and duke (1045-1062)
- Atenolfo II, consul and duke (1062-1064)
- Richard I and Jordan I, consul and duke (1064-1078)
- Jordan I, consul and duke (1064-1089)
- Ladone, consul and duke (August to December 1065)
- Dannimbaldo, consul and duke (December 1065-February 1068)
- Goffredo Ridello, consul and duke (1068-1084)
- Rinaldo Ridello, consul and duke (1084-1093)
- Landolfo, consul and duke (1093-1100)
- Gualgano Ridello, consul and duke (1100-1103)
- William Blosseville, consul and duke (1103-1105)
- Richard II of Aquila, consul and duke (1105-1111)
- Andrea dell'Aquila, consul and duke (1111-1113)
- Gionata di Caleno, consul and duke (1113-1121)
- Richard III of Caleno, consul and duke (1121-1140)
Norman Kings
- Roger (1140-1154)
- William I (1154-1166)
- William II (1166-1184)
- Tancred (1184-1194)
- William III (1194-1198)
Swabian Emperors
- Henry VI and Constance (1194-1197)
- Federick II (1197-1250)