Formation Gascony was the core territory of Roman
Gallia Aquitania. By the 2nd century this province was extended to include much of western
Roman Gaul as far north as the
Loire river. Thus, the name of the
Aquitani came to be transferred to the territory of central-western France later known as the
Duchy of Aquitaine. In 293,
Diocletian re-created the original province of Caesar's Aquitania under the name of
Novempopulania or
Aquitania Tertia. The
Vascones were an Iberian people originally inhabiting a region between the
Ebro and the southwestern Pyrenees during the Roman period, but by the end of the 6th century the Vascones defined a confederacy of native tribes with similar language and traditions on both sides of the Pyrenees who had not been culturally Romanized. The name 'Vascone' is the etymological origin of 'Gascon' and 'Basque'. Whether the Vascones spread significantly north of the Pyrenees is disputed, but the ruling Goths and Franks referred to the area between the
Garonne and the Atlantic as Vasconia. Around 580, the
Kingdom of the Franks launched major campaigns against the Vascones. In 587, Vascones are cited as raiding the plains of Aquitaine, maybe to the west of
Toulouse.
Chilperic I sent his duke
Bladastes, who was stationed in Toulouse, to deal with the raids, but he was defeated. After taking the throne,
Leovigild launched a series of military campaigns around the Iberian Peninsula, taking control from the Vascones ("
partes Vasconiae") in the upper reaches of the Ebro (present-day
Álava, possibly up to the north of Castile), and founded a fortress called Victoriacum (dubiously
Vitoria-Gasteiz, possibly
Iruña-Veleia). This military push from a stronger centralized authority in Toledo placed more pressure on the Vascones to leave the Ebro's rich farmland. In this period (585),
Galactorius, Count of Bordeaux, is described as fighting the Vascones, who are portrayed as hiding out in the mountains, as well as the Cantabrians.
Early Frankish period (602–660) In 602, the
Merovingians created a frontier duchy to their southwest during the tripartite wars between Franks, Visigoths, and Basques. A certain
Genial was then appointed
dux wasconum as a way of better handling their relations with the Basques. At the same time, the Visigoths created the
Duchy of Cantabria as a buffer against the Basques inhabiting west of current
Navarre. The boundary area of Vasconia (or Wasconia) was created with the purpose of controlling the Basques in
Novempopulania, but it extended at this stage to the lands south and around the axis provided by the river Garonne between Bordeaux and Toulouse. Around this period Duke Francio is reported to have vowed allegiance to the Franks in
Cantabria, an area inhabited by the Basques, but c. 612, the Gothic king
Sisebut seems to have conquered the territory. By the year 602, the Duchy of Vasconia, under Frankish overlordship, was consolidated in the areas around the Garonne but may have extended up to Cantabria, in the Frankish domain at the time of and before the creation of the duchy. In the years 610 and 612 respectively, the Gothic kings
Gundemar and
Sisebut launched attacks against the Basques. After a Basque attack in the Ebro valley in the year 621,
Swinthila defeated them and founded the fortress of
Olite. In 626, the Basques rebelled against the Franks, with the
Bishop of Eauze being exiled on the accusation of supporting or sympathising with the Basque rebels, while in 635 a gigantic Frankish expedition led by the duke Arnebert and nine other dukes launched an attack against the Basques, forcing them to retreat to the mountains, while Arnebert's column was defeated in
Subola, maybe near
Tardets. However, the Basques' relish was short-lived since they were brought to heel by Dagobert (Clichy, 636). By 626, it is certain that the duchy extended up to the Pyrenees and that Vasconia had replaced Novempopulania as a preferred name for the geographical area between the Pyrenees and the Garonne. In 643, there was another rebellion to the north of the Pyrenees and in 642 and 654 they battled against the Visigoths to the south, in
Zaragoza. From 589 to 684, the
Bishop of Pamplona was absent from the Visigothic
Councils of Toledo, which is interpreted by some as a result of this city being under Basque or Frankish control.
Personal union with Aquitaine (660–769) In the year 660,
Felix of Aquitaine, a patrician from Toulouse of Gallo-Roman stock, received the ducal titles of both Vasconia and
Aquitaine (located between the Garonne and
Loire rivers), effectively ruling independently over Vasconia and at least part of Aquitaine. Under Felix and his successors, Frankish overlordship over these lands became merely nominal, and Vasconia became a prominent regional power. The
Ravenna Cosmography cites "Wasconia" as extending up to the Loire, although the actual geographical extent indicated by this name is contested; it further divides the territory into Guasconia (north of the Garonne) and Spanoguasconia (south of the Garonne). Independent dukes
Lupus,
Odo the Great,
Hunald and
Waifer succeeded Felix in sequence, with the last three belonging to the same lineage. Their ethnicities and even their names are not certain, however, since historical records are not conclusive. The
Umayyad invasion of Iberia in 711 effected drastic shifts in political and cultural trends throughout southwestern Europe. Hitherto the duke
Odo the Great had been independent, refusing to recognise the authority of either the Merovingian king or his
mayor of the palace. In 714,
Pamplona was captured by the Umayyads. In 721, Odo defeated the Arabian-African forces at the
Battle of Toulouse. However, in 732 he was utterly routed at the
Battle of the River Garonne near
Bordeaux, after which Muslim troops under
Abdul Rahman Al Ghafiqi plundered the country and captured Bordeaux. Only by Odo submitting to the authority of his Frankish archrival, the mayor
Charles Martel, could the Christians of Western Europe achieve the military unity necessary to decisively defeat the Umayyad invaders, which they finally accomplished at the
Battle of Tours. Aquitaine and its attendant marches were then nominally united with Francia, but Odo probably kept ruling the Duchy of Vasconia and Aquitaine more or less independently, about the same as before, until his death c. 735. though some sources say he was only captured and later deposed by the king. By the year 853,
Sans Sancion, the Basque leader, was recognised as duke by Charles the Bald. During that same year, Muza of Tudela, relative of the Basque princes, invaded Vasconia and made Sans prisoner. In 855, Sans died and was succeeded by
Arnold, who died fighting against the
Norse in 864.
Basque duchy of Gascony (864–1053) Sancho III Mitarra (or
Menditarra, cited in 864) appears to be the founder of a lineage of autochthonous independent dukes ruling Gascony up to
Sancho VI William (died in 1032), with loose ties, if any, to the Frankish Kingdom. England lost Gascony as a result of its defeat in the
Hundred Years' War, and the region thence became a permanent part of France.
Geopolitical evolution {{gallery ==Feudal status==