Docibilis I ( it, Docibile; died before 914) was the

Hypatus of Gaeta This is a list of the hypati, patricians, consuls, and dukes of Gaeta. Many of the dates are uncertain and sometimes the status of the rulership, with co-rulers and suzerain–vassal relations, is vague. Native rule (839–1032) Anatolian dynasty ...

from 867 until his death. The sudden disappearance of the co-hypati

Constantine Constantine most often refers to: * Constantine the Great, Roman emperor from 306 to 337, also known as Constantine I *Constantine, Algeria, a city in Algeria Constantine may also refer to: People * Constantine (name), a masculine given name ...

and

Marinus I Pope Marinus I (; died 15 May 884) was the bishop of Rome and ruler of the Papal States from 882 until his death. Controversially at the time, he was already a bishop when he became pope, and had served as papal legate to Constantinople. He was ...

after 866 suggests that Docibilis' assumption of power was violent. He is first cited as a ''

prefect Prefect (from the Latin ''praefectus'', substantive adjectival form of ''praeficere'': "put in front", meaning in charge) is a magisterial title of varying definition, but essentially refers to the leader of an administrative area. A prefect's ...

urius'' and then as '' hypatus'' from 877, when he followed his predecessor's example and associated his son

John John is a common English name and surname: * John (given name) * John (surname) John may also refer to: New Testament Works * Gospel of John, a title often shortened to John * First Epistle of John, often shortened to 1 John * Secon ...

with him. In his first years in office, he was faced with raids by the

Aghlabids The Aghlabids ( ar, الأغالبة) were an Arab dynasty of emirs from the Najdi tribe of Banu Tamim, who ruled Ifriqiya and parts of Southern Italy, Sicily, and possibly Sardinia, nominally on behalf of the Abbasid Caliph, for about a cen ...

and he fell into their hands. After being liberated by

Amalfi Amalfi (, , ) is a town and ''comune'' in the province of Salerno, in the region of Campania, Italy, on the Gulf of Salerno. It lies at the mouth of a deep ravine, at the foot of Monte Cerreto (1,315 metres, 4,314 feet), surrounded by dramatic c ...

, he made peace with the Aghlabids and was excommunicated by

Pope John VIII Pope John VIII ( la, Ioannes VIII; died 16 December 882) was the bishop of Rome and ruler of the Papal States from 14 December 872 to his death. He is often considered one of the ablest popes of the 9th century. John devoted much of his papacy ...

. In 876, the pope was down in the

Mezzogiorno Southern Italy ( it, Sud Italia or ) also known as ''Meridione'' or ''Mezzogiorno'' (), is a macroregion A macroregion is a geopolitical subdivision that encompasses several traditionally or politically defined regions or countries. The meaning ...

recruiting the princes of

Capua Capua ( , ) is a city and ''comune'' in the province of Caserta, in the region of Campania, southern Italy, situated north of Naples, on the northeastern edge of the Campanian plain. History Ancient era The name of Capua comes from the Etrusc ...

and

Salerno Salerno (, , ; nap, label= Salernitano, Saliernë, ) is an ancient city and ''comune'' in Campania (southwestern Italy) and is the capital of the namesake province, being the second largest city in the region by number of inhabitants, after ...

for the war with the Aghlabid

Emirate of Sicily The Emirate of Sicily ( ar, إِمَارَة صِقِلِّيَة, ʾImārat Ṣiqilliya) was an Islamic kingdom that ruled the island of Sicily from 831 to 1091. Its capital was Palermo (Arabic: ''Balarm''), which during this period became a ...

. Docibilis met the pope at

Traetto Minturno is a city and ''comune'' in the southern Lazio, Italy, situated on the north west bank of the Garigliano (known in antiquity as the Liris), with a suburb on the opposite bank about from its mouth, at the point where the Via Appia crosse ...

, but could not come to terms. The pope then interfered in the Capuan succession on the death (879) of Landulf II to impose Pandenulf over Lando in return for Pandenulf attacking Docibilis.

Formia Formia is a city and ''comune'' in the province of Latina, on the Mediterranean coast of Lazio, Italy. It is located halfway between Rome and Naples, and lies on the Roman-era Appian Way. It has a population of 38,095. Istat 2017 History ...

was captured and Docibilis called up some Saracen mercenaries from

Agropoli Agropoli is a town and ''comune'' located in the Cilento area of the province of Salerno, Campania, Italy. It is situated at the start of the Cilentan Coast, on the Tyrrhenian Sea. History Pre-medieval period The promontory on which Agropoli s ...

. He met the pope at

Gaeta Gaeta (; lat, Cāiēta; Southern Laziale: ''Gaieta'') is a city in the province of Latina, in Lazio, Southern Italy. Set on a promontory stretching towards the Gulf of Gaeta, it is from Rome and from Naples. The town has played a consp ...

itself and made peace. Together they besieged the Saracen fortress on the

Garigliano The Garigliano () is a river in central Italy. It forms at the confluence of the rivers Gari (also known as the Rapido) and Liri. Garigliano is actually a deformation of "Gari-Lirano" (which in Italian means something like "Gari from the Liri") ...

. After the pope's death, he turned around and attacked Capua, according to

Erchempert Erchempert ( la, Erchempertus) was a Benedictine monk of the Abbey of Monte Cassino in Italy in the final quarter of the ninth century. He chronicled a history of the Lombard Principality of Benevento, in the '' Langobardia Minor'', giving an espec ...

, with Aghlabid

mercenaries A mercenary, sometimes also known as a soldier of fortune or hired gun, is a private individual, particularly a soldier, that joins a military conflict for personal profit, is otherwise an outsider to the conflict, and is not a member of any o ...

in 900 and 903. He then began to turn and form alliances with the Lombard rulers, marrying his daughter Megalu to Rodgipert of Aquino and Euphemia to the prefect of

Naples Naples (; it, Napoli ; nap, Napule ), from grc, Νεάπολις, Neápolis, lit=new city. is the regional capital of Campania and the third-largest city of Italy, after Rome and Milan, with a population of 909,048 within the city's adminis ...

. Docibilis appears for the last time in 906 and may have died then, though it is only certain that he was dead by 914. His long career was the

golden age The term Golden Age comes from Greek mythology, particularly the ''Works and Days'' of Hesiod, and is part of the description of temporal decline of the state of peoples through five Ages of Man, Ages, Gold being the first and the one during ...

of Gaeta in the Dark Ages. He began construction on the great palace whose ruins still stand in the city and he spent profusely on churches and ecclesiastic endowments for the sake of his soul. He was a warrior-prince as well, whose quarrels with all his neighbours,

Muslim Muslims ( ar, المسلمون, , ) are people who adhere to Islam, a monotheistic religion belonging to the Abrahamic tradition. They consider the Quran, the foundational religious text of Islam, to be the verbatim word of the God of Abrah ...

and

Christian Christians () are people who follow or adhere to Christianity, a monotheistic Abrahamic religion based on the life and teachings of Jesus Christ. The words ''Christ'' and ''Christian'' derive from the Koine Greek title ''Christós'' (Χρι ...

, Lombard and

Byzantine Greek Medieval Greek (also known as Middle Greek, Byzantine Greek, or Romaic) is the stage of the Greek language between the end of classical antiquity in the 5th–6th centuries and the end of the Middle Ages, conventionally dated to the Ottoman co ...

, ecclesiastic and secular, fill the chronicles of the age, especially Erchempert's. For this, it is likely that after 906, he was either dead or retired. By his wife Matrona, he had two other sons besides John, Leo and Anatolio, whom he made duke of

Terracina Terracina is an Italian city and ''comune'' of the province of Latina, located on the coast southeast of Rome on the Via Appia ( by rail). The site has been continuously occupied since antiquity. History Ancient times Terracina appears in anci ...

. He had two other daughters besides Megalu and Euphemia: Bona and Maria. John succeeded him and immediately associated his son and his father's namesake, Docibilis II, in the duchy. It is just possible that all three were associated together, but it cannot be proven.

Sources

*Caravale, Mario (ed). ''Dizionario Biografico degli Italiani XL Di Fausto – Donadoni''.

Rome , established_title = Founded , established_date = 753 BC , founder = King Romulus (legendary) , image_map = Map of comune of Rome (metropolitan city of Capital Rome, region Lazio, Italy).svg , map_caption ...

, 1991.

References

{{DEFAULTSORT:Docibilis 01 Of Gaeta 9th-century births 910s deaths People excommunicated by the Catholic Church Dukes of Gaeta