Theoderic, commonly known as Thierry of Alsace, was the fifteenth count of Flanders from 1128 to 1168. With a record of four campaigns in the Levant and Africa, he had a rare and distinguished record of commitment to crusading.
The Counts of Louvain were a branch of the Lotharingian House of Reginar which from the late 10th century ruled over the estates of Louvain (French) or Leuven (Dutch) in Lower Lorraine.
Matthias I was the duke of Lorraine from 1138 to his death as the eldest son and successor of Simon I and Adelaide. Like his forefathers going back to Theodoric II and even to Adalbert, he was a stern supporter of the king of Germany and Holy Roman Emperor. He married Bertha, daughter of Frederick II, Duke of Swabia, and therefore niece of the Hohenstaufen king Conrad III and sister of Frederick Barbarossa, future emperor.
Theobald II was the Duke of Lorraine from 1303 until his death in 1312. He was the son and successor of Frederick III and Margaret, daughter of King Theobald I of Navarre of the Royal House of Blois.
The House of Lorraine originated as a cadet branch of the House of Metz. It inherited the Duchy of Lorraine in 1473 after the death without a male heir of Nicholas I, Duke of Lorraine. By the marriage of Francis of Lorraine to Maria Theresa of Austria in 1736, and with the success in the ensuing War of the Austrian Succession (1740–1748), the House of Lorraine was joined to the House of Habsburg and became known as the House of Habsburg-Lorraine. Francis, his sons Joseph II and Leopold II, and his grandson Francis II were the last four Holy Roman emperors from 1745 until the dissolution of the empire in 1806. The House of Habsburg-Lorraine inherited the Habsburg Empire, ruling the Austrian Empire and then Austria-Hungary until the dissolution of the monarchy in 1918.
Baldwin II (1056–1098?) was count of Hainaut from 1071 to his death. He was an unsuccessful claimant to the County of Flanders. He disappeared in Anatolia during the First Crusade.
Godfrey I, called the Bearded, the Courageous, or the Great, was the Landgrave of Brabant, Count of Brussels and Leuven (Louvain) from 1095 to his death and Duke of Lower Lorraine from 1106 to 1129. He was also Margrave of Antwerp from 1106 to his death.
Frederick I was the count of Bar and duke of Upper Lorraine. He was a son of Wigeric, count of Bidgau, also count palatine of Lorraine, and Cunigunda, and thus a sixth-generation descendant of Charlemagne.
The House of Ardenne–Verdun was a branch of the House of Ardenne, one of the first documented medieval European noble families, centered on Verdun. The family dominated in the Duchy of Lotharingia (Lorraine) in the 10th and 11th centuries. All members descended from Cunigunda of France, a granddaughter of the West Frankish king Louis the Stammerer. She married twice but all or most of her children were children of her first husband, Count Palatine Wigeric of Lotharingia. The other main branches of the House of Ardennes were the House of Ardenne–Luxembourg, and the House of Ardenne–Bar.
Henry III of Louvain, was Count of Louvain (Leuven) and Landgrave of Brabant, son of Henry II, Count of Louvain and Brussels, and Adela of Orthen, a daughter of Count Everard of Orthen.
Theodoric I was a Count of Montbéliard, Count of Bar and lord of Mousson and Count of Verdun. He was the son of Louis, Count of Montbéliard, and Sophie, Countess of Bar and Lady of Mousson.
Henry II was the Count of Louvain (Leuven) from 1054 through 1071 (?). Henry II was the son of Lambert II, Count of Louvain and Oda of Verdun. His maternal uncles included Pope Stephen IX and Duke Godfrey the Bearded of Lorraine.
The House of Flanders, also called the Baldwins, was a medieval ruling family of Frankish origin that was founded by Baldwin Iron Arm, son-in-law of Charles the Bald. The House of Flanders was the first dynasty to transform a county function of the Carolingian Empire into a hereditary fiefdom, the County of Flanders, falling under West Francia, created by the Treaty of Verdun in 843.
Gertrude of Flanders, was a Countess of Louvain and Landgravine of Brabant by marriage to Henry III, Count of Leuven, and a Duchess of Lorraine by marriage to Theodoric II, Duke of Lorraine. At the time the duchy was the upper Lorraine, since 959 separated from the duchy of Lower Lorraine.
The title Count of Vaudémont was granted to Gérard 1st of Vaudémont in 1070, after he supported the succession of his brother, Theodoric II, Duke of Lorraine to the Duchy of Lorraine. Counts of Vaudémont served as vassals of the Dukes of Lorraine. After 1473 the title was held by the Duke of Lorraine and was bestowed on younger sons of the Duke. It was later restyled "Prince of Vaudémont".
Albert III was the Count of Namur from 1063 until his death. He was the son of Count Albert II and Regelinde of Verdun.
Albert II of Namur was Count of Namur from the death of his elder brother Robert II to his death in 1067. They were the sons of Albert I, and Ermengarde, daughter of duke Charles of Lower Lorraine.
Hedwig of Formbach was the daughter of Frederick, count of Formbach and of Gertrude of Haldensleben, and heiress to Süpplingenburg Castle. She was the mother of Emperor Lothair II.
The House of Luxembourg, also known as the House of Ardenne–Luxembourg in order to distinguish it from later families, were a Lotharingian noble family known from the tenth and eleventh centuries. They are one of the three main branches of the House of Ardenne, along with the House of Ardenne–Verdun, and the House of Ardenne–Bar.
