| Battle of Lake Constance | |||||||
|---|---|---|---|---|---|---|---|
| Part of the Roman campaigns under Augustus to conquer the northern Alps | |||||||
 Roman trireme | |||||||
| |||||||
| Belligerents | |||||||
| Roman Empire | Celtic tribes | ||||||
| Commanders and leaders | |||||||
| Tiberius | |||||||
| Units involved | |||||||
| 10,000 legionaries | |||||||
The Battle of Lake Constance (Latin : Lacus Brigantinus) was a small naval battle between Roman forces and Celtic tribes in the spring of 15 BC. [1]
The battle occurred during the Roman campaigns under Augustus to conquer the northern Alps and regions south of the Danube river. During the last phase of the campaigns in the spring of 15 BC two Roman armies under Drusus and Tiberius set out to subdue Raetia. Drusus' army started from northern Italy crossing the Alps and moving towards the present-day city of Augsburg. Tiberius assembled his army of probably 10,000 legionaries and a similar number of auxiliar troops in the southwest of Germany (Roman army camp in Dangstetten). Then he moved eastwards ultimately heading towards Augsburg as well. [1]
When Tiberius reached Lake Constance, he ordered the construction of a small fleet of transport vessels, allowing him to cross and control the lake. According to Strabon, the Vindelici, a group of Celtic tribes native to the area, attacked the Roman vessels on the lake in a naval engagement but were defeated. Cassius Dio only tells of the construction of transport ships and does not mention any naval engagement. [1]
Tiberius Julius Caesar Augustus was Roman emperor from AD 14 until 37. He succeeded his stepfather Augustus, the first Roman emperor. Tiberius was born in Rome in 42 BC to Roman politician Tiberius Claudius Nero and his wife, Livia Drusilla. In 38 BC, Tiberius' mother divorced his father and married Augustus. Following the untimely deaths of Augustus' two grandsons and adopted heirs, Gaius and Lucius Caesar, Tiberius was designated Augustus' successor. Prior to this, Tiberius had proved himself an able diplomat, and one of the most successful Roman generals: his conquests of Pannonia, Dalmatia, Raetia, and (temporarily) parts of Germania laid the foundations for the empire's northern frontier.
This article concerns the period 19 BC – 10 BC.
The Battle of the Teutoburg Forest, described as the Varus Disaster or Varian Disaster by Roman historians, was a major battle between Germanic tribes and the Roman Empire that took place somewhere near modern Kalkriese from September 8–11, 9 AD, when an alliance of Germanic peoples ambushed three Roman legions led by Publius Quinctilius Varus and their auxiliaries. The alliance was led by Arminius, a Germanic officer of Varus's auxilia. Arminius had acquired Roman citizenship and had received a Roman military education, which enabled him to deceive the Roman commander methodically and anticipate the Roman army's tactical responses.
Year 15 BC was either a common year starting on Tuesday, Wednesday or Thursday or a leap year starting on Wednesday of the Julian calendar and a common year starting on Monday of the Proleptic Julian calendar. At the time, it was known as the Year of the Consulship of Drusus and Piso. The denomination 15 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Nero Claudius Drusus Germanicus, also called Drusus the Elder, was a Roman politician and military commander. He was a patrician Claudian but his mother was from a plebeian family. He was the son of Livia Drusilla and the stepson of her second husband, the Emperor Augustus. He was also brother of the Emperor Tiberius; the father of the Emperor Claudius and general Germanicus; paternal grandfather of the Emperor Caligula, and maternal great-grandfather of the Emperor Nero.
Livia Drusilla was Roman empress from 27 BC to AD 14 as the wife of emperor Augustus. She was known as Julia Augusta after her formal adoption into the Julian family in AD 14.
The Cherusci were a Germanic tribe that inhabited parts of the plains and forests of northwestern Germany in the area of the Weser River and present-day Hanover during the first centuries BC and AD. Roman sources reported they considered themselves kin with other Irmino tribes and claimed common descent from an ancestor called Mannus. During the early Roman Empire under Augustus, the Cherusci first served as allies of Rome and sent sons of their chieftains to receive Roman education and serve in the Roman army as auxiliaries. The Cherusci leader Arminius led a confederation of tribes in the ambush that destroyed three Roman legions in the Teutoburg Forest in AD 9. He was subsequently kept from further damaging Rome by disputes with the Marcomanni and reprisal attacks led by Germanicus. After rebel Cherusci killed Arminius in AD 21, infighting among the royal family led to the highly Romanized line of his brother Flavus coming to power. Following their defeat by the Chatti around AD 88, the Cherusci do not appear in further accounts of the German tribes, apparently being absorbed into the late classical groups such as the Saxons, Thuringians, Franks, Bavarians, and Allemanni.
Marcus Agrippa Postumus, later named Agrippa Julius Caesar, was a grandson of Roman Emperor Augustus. He was the youngest child of Marcus Vipsanius Agrippa and Julia the Elder. Augustus initially considered Postumus as a potential successor and formally adopted him as his heir, before banishing Postumus from Rome in AD 6 on account of his ferocia. In effect, though not in law, the action cancelled his adoption and virtually assured Tiberius' emplacement as Augustus' sole heir. Postumus was ultimately executed by his own guards shortly after Augustus' death in AD 14.
Lucius Aelius Sejanus, commonly known as Sejanus, was a Roman soldier, friend, and confidant of the Roman Emperor Tiberius. Of the Equites class by birth, Sejanus rose to power as prefect of the Praetorian Guard, the imperial bodyguard, of which he was commander from AD 14 until his execution for treason in AD 31.
Raetia or Rhaetia was a province of the Roman Empire named after the Rhaetian people. It bordered on the west with the country of the Helvetii, on the east with Noricum, on the north with Vindelicia, on the south-west with Transalpine Gaul and on the south with Venetia et Histria, a region of Roman Italy.
Illyricum was a Roman province that existed from 27 BC to sometime during the reign of Vespasian. The province comprised Illyria/Dalmatia in the south and Pannonia in the north. Illyria included the area along the east coast of the Adriatic Sea and its inland mountains, eventually being named Dalmatia. Pannonia included the northern plains that now are a part of Serbia, Croatia and Hungary. The area roughly corresponded to part or all of the territories of today's Albania, Kosovo, Montenegro, Serbia, Bosnia and Herzegovina, Croatia, and Slovenia.
Polemon I Pythodoros was the Roman Client King of Cilicia, Pontus, Colchis and the Bosporan Kingdom. Polemon was the son and heir of Zenon and possibly Tryphaena. Zenon and Polemon adorned Laodicea with many dedicated offerings.
The Bellum Batonianum was a military conflict fought in the Roman province of Illyricum in the 1st century AD, in which an alliance of native peoples of the two regions of Illyricum, Dalmatia and Pannonia, revolted against the Romans. The rebellion began among native peoples who had been recruited as auxiliary troops for the Roman army. They were led by Bato the Daesitiate, a chieftain of the Daesitiatae in the central part of present-day Bosnia and Herzegovina, and were later joined by the Breuci, a tribe in Pannonia led by Bato the Breucian. Many other tribes in Illyria also joined the revolt.
The Veragrī were a Gallic tribe dwelling around present-day Martigny, in the Pennine Alps, during the Iron Age and the Roman period.
Asander, named Philocaesar Philoromaios was a Roman client king of the Bosporan Kingdom. He was of Greek and possibly of Persian ancestry. Not much is known of his family and early life. He started his career as a general under Pharnaces II, the king of the Bosporus. According to some scholars, Asander took as his first wife a woman called Glykareia, known from one surviving Greek inscription, "Glykareia, wife of Asander".
Marcus Livius Drusus Libo was an ancient Roman consul of the early Roman Empire. He was the son of Lucius Scribonius Libo and adopted brother of the empress Livia. His natural paternal aunt was Scribonia, the second wife of Augustus, as a consequence of which he was a maternal first cousin of Julia the Elder.
The wars of Augustus are the military campaigns undertaken by the Roman government during the sole rule of the founder-emperor Augustus. This was a period of 45 years when almost every year saw major campaigning, in some cases on a scale comparable to the Second Punic War, when Roman manpower resources were stretched to the limit. This period also saw expansion through diplomacy and annexation, without the direct use of military force. The result was a major expansion of the empire that Augustus inherited from the Roman Republic, although the attempted conquest of Germania ended in defeat despite the enormous deployment of resources involved. As a result of these campaigns, the Roman Empire assumed the borders it would hold, with a few modifications, for its entire history.
The Raeti were a confederation of Alpine tribes, whose language and culture was related to those of the Etruscans. Before the Roman conquest, they inhabited present-day Tyrol in Austria, eastern Switzerland and the Alpine regions of northeastern Italy. After the Roman conquest, the province of Raetia was formed, which included parts of present-day Germany south of the Danube.
The Roman campaigns in Germania were a series of conflicts between the Germanic tribes and the Roman Empire. Tensions between the Germanic tribes and the Romans began as early as 17/16 BC with the Clades Lolliana, where the 5th Legion under Marcus Lollius was defeated by the tribes Sicambri, Usipetes, and Tencteri. Roman Emperor Augustus responded by rapidly developing military infrastructure across Gaul. His general, Nero Claudius Drusus, began building forts along the Rhine in 13 BC and launched a retaliatory campaign across the Rhine in 12 BC.
The Segovellauni were a small Gallic tribe dwelling in the modern Drôme department, near the present-day city of Valence, during the Iron Age and the Roman period.
Kulturgeschichte der antiken Welt
Book XIV, Chapter 22
Book VII, Chapter 1