Year in topic Year 1015 (MXV) was a common year starting on Saturday of the Julian calendar.
Henry I, named "The Courageous", was a member of the House of Reginar and first duke of Brabant from 1183/84 until his death.
Eustace I, Count of Boulogne, was a nobleman and founder of the Boulogne branch of the House of Flanders. He held the county of Boulogne from 1024 until his death in 1047.
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.
Lambert II, Count of Lens was a French nobleman. He was likely born circa 1030. This would put his death age at about 24 years old.
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.
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.
Adalbert II of Ballenstedt, an early member of the House of Ascania, was Graf (count) in Saxony and Vogt of Nienburg Abbey.
Count Lambert "the Bearded" was the first person to be described as a count of Leuven in a surviving contemporary record, being described this way relatively late in life, in 1003. He is also the patrilineal ancestor of all the future counts of Leuven and dukes of Brabant until his descendant John III, Duke of Brabant, who died in 1355.
The Reginarids were a family of magnates in Lower Lotharingia during the Carolingian and Ottonian period. Their modern name is derived from the personal name which many members of the family bore, and which is seen as a Leitname of the family. At least two Dukes of Lotharingia in the 10th century belonged to this family. After a period of exile and rebellion, the two brothers who returned to power founded the first dynasties of the County of Hainault and County of Louvain. The latter were ancestors of the House of Brabant, Landgraves and later Dukes of Brabant, Lothier and Limburg. The Reginarid Brabant dynasty ended in 1355, leaving its duchies to the House of Luxembourg which in turn left them to the House of Valois-Burgundy in 1383. Junior branches of the male line include the medieval male line of the English House of Percy, Earls of Northumberland, and the German House of Hesse which ruled Hesse from 1264 until 1918 and still exists today.
Dedi was the Margrave of the Saxon Ostmark from 1046 and a claimant for the title of Margrave of Meissen from 1069. He was the second son of Dietrich II of Wettin and Matilda, daughter of Eckard I of Meissen.
Otto I was the Margrave of Meissen from 1062 until his death in 1067, and the second Margrave of the family of the counts of Weimar and Orlamünde. He was a younger son of William III of Weimar and Oda, daughter of Thietmar, Margrave of the Saxon Ostmark. He inherited Orlamünde from his father in 1039 and Weimar from his brother William in 1062. He was appointed by the Emperor Henry IV to succeed William in Meissen as well. He became Advocate of the Cathedral of Merseburg in 1066.
Lambert II was count of Leuven between 1033 and 1054. Lambert was the son of Lambert I of Louvain.
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.
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.
Robert II of Namur was Count of Namur from the death of his father in 1010 to some time between 1018 and 1031. He was the son of Albert I, and Ermengarde daughter of Charles, Duke of Lower Lorraine.
Otto II, Count of Chiny, son of Arnold I, Count of Chiny, and Adélaïs.
Lambert, Count of Montaigu and Clermont, son of Conon, Count of Montaigu. Lambert was also Seigneur de Rochefort, Advocate of Dinant, and Advocate of Saint-Symphorien-des-Bois.
Adela of Louvain (d.1083) was margravine of Meissen and later, margravine of the Saxon Ostmark.
Albert de Rethel was provost of St. Lambert's Cathedral in Liège.
