Sundgau (French pronunciation: [suŋɡo] or [syŋɡo]; German: [ˈzʊntɡaʊ]) is a geographical territory in the southern Alsace region (Haut Rhin and Belfort)...

was generally divided into a northern and a southern county, Nordgau and Sundgau. These counties, as well as the monasteries of the duchy, were brought...

north-eastern France. The town is traditionally regarded as the capital of Sundgau. The name of the commune means old church (Alsatian: Àlta Kìrch or Àlta...

Burgundy. She was the daughter of Count Fulk III of Anjou and Hildegarde of Sundgau. She was sometimes known as Ermengarde-Blanche. She married Geoffrey II...

whilst from his father he inherited the titles of Duke of Muri and Count of Sundgau. He also possessed the titles of Duke of Altenburg and Count of Klettgau...

Further Austria mainly comprised the Alsatian County of Ferrette in the Sundgau, including the town of Belfort, and the adjacent Breisgau region east of...

enemies and seeking to gain a free hand in Hungary, the Habsburgs sold their Sundgau territory (mostly in Upper Alsace) to France in 1646, which had occupied...

last wife of Charlemagne. Luitgard was the daughter of Luitfrid II of Sundgau, an Alamannian count, and Hiltrude of Wormsgau. She married Charlemagne...

burnt at the stake for adultery. Fulk subsequently married Hildegarde of Sundgau, whose family was from Lorraine, around December 1005. They had two children:...

Ansa (756–774) Hildegard (774–783) Fastrada of Franconia (784–794) Luitgard of Sundgau (794–800) Bertha of Gellone (?) Cunigunda of Laon (?) Ermengarde of Tours (821–851)...

in the strict sense: Oberrheinisch (Niederalemannisch) separated by the Sundgau-Bodensee-Schranke: Kind/Chind Südalemannisch Hochalemannisch separated...

Peace of Westphalia Territorial changes France annexes the Décapole, and Sundgau Sweden gains Wismar, Wollin, Western Pomerania, and Bremen-Verden Brandenburg-Prussia...

southwestern Germany lost in 1801 (although the Alsatian territories (Sundgau) which had formed a part of it had been lost as early as 1648) Grand Duchy...

Noble family House of Habsburg Spouse(s) Ida of Lorraine Issue Otto I, Count of Sundgau Albert I Werner I, Count of Habsburg Father Lanzelin of Klettgau...

Ansa (756–774) Hildegard (774–783) Fastrada of Franconia (784–794) Luitgard of Sundgau (794–800) Bertha of Gellone (?) Cunigunda of Laon (?) Ermengarde of Tours (821–851)...

Savoie. The north end of the Jura extends into the southern tip of Alsace (Sundgau). Roughly 1,600 km2 (600 sq mi) of the mountain range in France is protected...

Breisgau up to the Black Forest (Schönau). It is also spoken in the southern Sundgau region beyond the Upper Rhine, which is part of Alsace, France. In Vorarlberg...

Danube. In Baden: Brisigowe (Breisgau) along the Upper Rhine opposite Sundgau, and Mortunova, the later Ortenau, along the Upper Rhine opposite Nordgau...

Besides Werner I, he had two other sons: Otto I, who would become Count of Sundgau in the Alsace, and Albrecht I. Founded the Muri Abbey, which became the...

the Alsatian Sundgau ("the southern Gau"). During the Late Middle Ages, in 1324 the Austrian House of Habsburg acquired first the Sundgau and in 1493 the...

Pfennig ("penny") coin common to the Alemannic German regions Alsace, Sundgau, northern Switzerland and south-western Germany. As with other German pennies...

were to be continuous early problems retaining the faithfulness of the Sundgau. The creation of a duchy of Alsace corresponded with the creation of counties...

Rheingau, Germany Rupertigau, Germany Saargau, Germany Sisgau, Switzerland Sundgau, in the southeastern corner of Alsace (Suntgow - h/e English exonym) Tennengau...

from the twelfth century. It was part of the southern Alsatian county of Sundgau in the Holy Roman Empire. From 1354 to 1515, Mulhouse was part of the Décapole...

built. The lowest unemployment rate in France can be found in the Southern Sundgau region (approximately 2%). The countryside is marked by hills. Many Haut-Rhinois...

Ansa (756–774) Hildegard (774–783) Fastrada of Franconia (784–794) Luitgard of Sundgau (794–800) Bertha of Gellone (?) Cunigunda of Laon (?) Ermengarde of Tours (821–851)...

army into Alsace and Switzerland to capture the Habsburg possessions of Sundgau, Breisgau and the county of Ferrette in the Gugler war of 1375. After Leopold...

de la famille de Besenval, au rang de baronnie. Société d’Histoire du Sundgau, 2015, pp. 102–103 Andreas Fankhauser: Pierre Victor Besenval de Brunnstatt...

in 723. In the 720s he made his younger brother Eberhard count of the Sundgau. He made his court at Strasbourg, where he patronised the monastery of...

14th century. In the 14th century, they acquired Oberelsass, Aargau and Sundgau, rising to considerable prominence and entering marital ties with the House...