The Chasuarii were an ancient Germanic tribe known from the reports of authors writing in the time of the Roman Empire. They lived somewhere to the east and north of the Rhine, near the modern river Hase, which feeds into the Ems. This means they lived near modern Osnabrück.
Tacitus in his Germania (Chapter 34) says they are between Ems and Weser, to the north of the Angrivarii and Chamavi (who had also expanded into the area once belonging to the Bructeri, between Ems, Weser and Lippe). In this same area as the Chasuarii were the Dulgubnii (but then probably nearer the Weser).
To their north, on the coast of the North Sea, were the Chauci. By the account of Tacitus, the Chauci in his time had not only the coast in this region, but would have also stretched down to the lands of the Cherusci (north of the Harz mountains) and Chatti (in modern Hessen).
Claudius Ptolemy in his Geography places Chasuarii (Κασουάροι), east of the Tencteri and Abnoba mountains which run north-south and parallel with the Rhine, and west of the Harz mountains where he places some Chamavi (Camavi) between the Cherusci and the Chatti. Interpretation of this passage in Ptolemy is difficult, and it may contain systematic errors. The position for the Chasuarii and Chamavi and many other tribes does not correspond to other sources, and for example in the case of the Chamavi and Tubantes, this includes post Roman records.
Although the theory is not widely supported, the Chasuarii are sometimes thought to be equivalent to, or related to, the Chattuari, and maybe even the Chatti, based on similarity of names.
The Suebi were a large group of Germanic peoples originally from the Elbe river region in what is now Germany and the Czech Republic. In the early Roman era they included many peoples with their own names such as the Marcomanni, Quadi, Hermunduri, Semnones, and Lombards. New groupings formed later, such as the Alamanni and Bavarians, and two kingdoms in the Migration Period were simply referred to as Suebian.
The Chatti were an ancient Germanic tribe whose homeland was near the upper Weser (Visurgis) river. They lived in central and northern Hesse and southern Lower Saxony, along the upper reaches of that river and in the valleys and mountains of the Eder and Fulda regions, a district approximately corresponding to Hesse-Kassel, though probably somewhat more extensive. They settled within the region in the first century BC. According to Tacitus, the Batavians and Cananefates of his time, tribes living within the Roman Empire, were descended from part of the Chatti, who left their homeland after an internal quarrel drove them out, to take up new lands at the mouth of the Rhine.
The Chauci were an ancient Germanic tribe living in the low-lying region between the Rivers Ems and Elbe, on both sides of the Weser and ranging as far inland as the upper Weser. Along the coast they lived on artificial mounds called terpen, built high enough to remain dry during the highest tide. A dense population of Chauci lived further inland, and they are presumed to have lived in a manner similar to the lives of the other Germanic peoples of the region.
The Cherusci were a Germanic tribe that inhabited parts of the plains and forests of northwestern Germania 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.
The Ampsivarii, sometimes referenced by modern writers as Ampsivari, were a Germanic tribe mentioned by ancient authors.
The Bructeri were a Germanic tribe in Roman imperial times, located in northwestern Germany, in present-day North Rhine-Westphalia. Their territory included both sides of the upper Ems and Lippe rivers. At its greatest extent, their territory apparently stretched between the vicinities of the Rhine in the west and the Teutoburg Forest and Weser river in the east. In late Roman times they moved south to settle upon the east bank of the Rhine facing Cologne, an area later associated with the Ripuarian Franks.
The Usipetes or Usipii were an ancient tribe who moved into the area on the right bank of the lower Rhine in the first century BC, putting them in contact with Gaul and the Roman empire. They are known first from the surviving works of ancient authors such as Julius Caesar and Tacitus. They appear to have moved position several times before disappearing from the historical record.
The Battle of the Weser River, sometimes known as the First Battle of Minden or Battle of Idistaviso, was fought in 16 AD between Roman legions commanded by Roman Emperor Tiberius's heir and adopted son, Germanicus, and an alliance of Germanic peoples, commanded by Arminius. The battle marked the end of a three-year series of campaigns by Germanicus in Germania.
The Istvaeones were a Germanic group of tribes living near the banks of the Rhine during the Roman Empire which reportedly shared a common culture and origin. The Istaevones were contrasted to neighbouring groups, the Ingaevones on the North Sea coast, and the Herminones, living inland of these groups.
The Chamavi, Chamãves or Chamaboe (Χαμαβοί) were a Germanic tribe of Roman imperial times whose name survived into the Early Middle Ages. They first appear under that name in the 1st century AD Germania of Tacitus as a Germanic tribe that lived to the north of the Lower Rhine. Their name probably survives in the region today called Hamaland, which is in the Gelderland province of the Netherlands, between the IJssel and Ems rivers.
The Angrivarii were a Germanic people of the early Roman Empire, who lived in what is now northwest Germany near the middle of the Weser river. They were mentioned by the Roman authors Tacitus and Ptolemy.
The Chattuarii, also spelled Attoarii, were a Germanic tribe of the Franks. They lived originally north of the Rhine in the area of the modern border between Germany and the Netherlands, but then moved southwards in the 4th century, as a Frankish tribe living on both sides of the Rhine.
The Dulgubnii are a Germanic tribe mentioned in Tacitus' Germania as living in what is today northwest Germany. Tacitus describes them being to the north of the Angrivarii and Chamavi, and as having moved from the north into the area once belonging to the Bructeri, between Ems, Lippe, and Weser. In this same area as the Dulgubnii, north of the Chamavi and Angrivarii, were the Chasuarii, and north of these, on the North Sea coast, where the Chauci. The Chasuarii's name is thought to derive from the River Hase which feeds into the middle of the Ems from the east, just northwest of the area associated with the Angrivarii, on the Weser. So from Tacitus, it appears that the Dulgubnii probably lived near the Weser.
Old Saxony was the homeland of the Saxons during the Early Middle Ages. It corresponds roughly to the modern German states of Lower Saxony, eastern part of modern North Rhine-Westphalia state (Westphalia), Nordalbingia and western Saxony-Anhalt (Eastphalia), which all lie in northwestern Germany. It had four provinces: Nordalbingia, Eastphalia, Westphalia and Angria, these provinces, in turn, were divided into smaller territories, the gaue, which are equivalent to modern Districts of Germany (Kreise), and were equivalent to the English shires.
The Tubantes were a Germanic tribe, living in the eastern part of the Netherlands, north of the Rhine river. They are often equated to the Tuihanti, who are known from two inscriptions found near Hadrian's Wall. The modern name Twente derives from the word Tuihanti.
For around 450 years, from around 55 BC to around 410 AD, the southern part of the Netherlands was integrated into the Roman Empire. During this time the Romans in the Netherlands had an enormous influence on the lives and culture of the people who lived in the Netherlands at the time and (indirectly) on the generations that followed.
The Marsaci or Marsacii were a tribe in Roman imperial times, who lived within the area of the Rhine–Meuse–Scheldt delta, under Roman domination.
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 Battle of the Angrivarian Wall was fought near Porta Westfalica, Germany in 16 AD between the Roman general Germanicus and an alliance of Germanic tribes commanded by Arminius. This battle followed immediately after the Battle of Idistaviso, and was supposedly sparked by Germanic outrage over the trophy erected on that prior battlefield by the Romans.