Goar was a leader of the Alans in 5th-century Gaul. He led his followers over the Rhine during the multi-tribe invasion of Gaul in 406, but quickly joined the Romans, and subsequently played a role in the internal politics of Gaul.
Invasion of Gaul
Goar is first mentioned in Gregory of Tours's description of the barbarian invasion across the Rhine on December 31, 406. A number of tribes took part in this invasion, including Goar's Alans, another party of Alans led by Respendial, the Asding Vandals led by Godigisel, the SilingVandals, and several groups of Suevi. It is not stated where these groups originated, although most historians identify these Alans with those settled by Gratian in Pannonia c. 380. According to Gregory, the Roman-allied Franks attacked the Asding Vandals by Mainz while they were in the midst of crossing, killed Godigisel, and were on the verge of exterminating the tribe. But at that point the other Alan king, Respendial, came to the Vandals' rescue and defeated the Franks, "although Goar had gone over to the Romans." It's unclear from Gregory's account whether Goar actually joined the Franks in fighting his co-invaders; but in any case, he remained in Gaul while the Vandals, Suevi, and Respendial's Alans continued into Spain.
Goar next appears in 411, when he and Gundahar, king of the Burgundians, joined in setting up the Gallo-Roman senator Jovinus as Roman Emperor at Mainz. At the time, another usurping emperor, Constantine III, was being besieged at Arles by Honorius' general, the future emperor Constantius III. Constantine's supporters in northern Gaul defected to Jovinus, contributing to Constantine's defeat. Jovinus then threatened Constantius with "Burgundians, Alamanni, Franks, Alans, and all his army". Jovinus' usurpation was put down two years later, however, when the Visigoths entered Gaul after their sack of Rome the previous year. The Visigothic kingAthaulf, after a period of indecision, sided with the government of Honorius in Ravenna and defeated Jovinus at Valentia. The Alan and Burgundian response to this defeat is not recorded.
After defeating Jovinus, the Visigoths came into renewed conflict with Honorius; this conflict culminated with the siege of Bazas in 414. According to Paulinus of Pella, who was among the besieged at the time, the Visigoths were supported by a group of Alans. Paulinus, who had previously established a friendship with the Alan king, persuaded him to break with the Goths and side with the Roman defenders of the city. The Alan leader did so, turning over his wife and son to the Romans as hostages. The Visigoths thereupon withdrew from Bazas and retreated to Spain, while the Alans were settled as Roman allies. Historians are divided as to whether Paulinus' unnamed Alan king should be identified with Goar, or with some other Alan leader—otherwise unknown—who might have been accompanying the Visigoths since Italy or before. The former identification would imply that Goar had allied himself with Athaulf after the Goths' defeat of Jovinus; the latter hypothesis would imply that from this time on there was a second, distinct group of Alans in Gaul, in addition to those of Goar.
In his Life of St. Germanus of Auxerre, Constantius of Lyon describes a confrontation between Germanus and a king of the Alans c. 446. This king had been ordered by Aetius to put down a revolt of Bagaudae in Armorica, but Germanus persuaded him to hold off his attack while he got confirmation of the orders from the emperor in Italy. Constantius gives the name of this king as "Eochar", but many historians see this as a scribal error for "Gochar". Other historians object to this identification, since it would imply that Goar's career as leader of the Alans lasted over forty years. Also, the Chronica Gallica of 452 reports that another Alan leader, Sambida, was given land around Valentia in 440, several years before Germanus' confrontation with the Alans. If only one kingdom of Alans is assumed to have existed in Gaul, this would imply that Goar had already been succeeded by Sambida before 440, and that Sambida was then succeeded by Eochar. If, on the other hand, two kingdoms are assumed, Eochar could be identical to Goar, a successor of Goar, or a successor of Sambida. The Chronica Gallica describes another grant of land to Alans by Aetius two years later, in which the Romans occupying the land opposed the grant and had to be driven out by force. Neither the leader of these Alans, nor the location of the land, is mentioned in the Chronica; but many historians associate this event with Goar as well. In any case, Goar's Alans are universally identified with the Alans of Orléans, who helped repel Attila's invasion in 451, and who were led at that time by Sangiban—putting the end of Goar's reign, if the identification with Eochar is accepted, somewhere between 446 and 450.
