Given the question: Information: - Flemish Brabant is a province of Flanders, one of the three regions of Belgium. It borders on (clockwise from the North) the Belgian provinces of Antwerp, Limburg, Liege, Walloon Brabant, Hainaut and East Flanders. Flemish Brabant also surrounds the Brussels-Capital Region. Its capital is Leuven. It has an area of 2,106km which is divided into two administrative districts ("arrondissementen" in Dutch) containing 65 municipalities. - The House of Reginar (later known as the House of Brabant) was a kin-group in Lotharingia during the Carolingian and Ottonian centuries. They were the first dynasty of the County of Hainault and they supplied two Dukes of Lorraine and the Landgraves and later Dukes of Brabant, Dukes of Lothier and Dukes of Limburg. The main branch extinguished in 1355, leaving its duchies to the House of Luxembourg which in turn left them to the House of Valois-Burgundy in 1383. A side branch is the House of Hesse which ruled Hesse from 1264 until 1918 and is still existing today. - The Duke of Brabant was formally the ruler of the Duchy of Brabant since 1183/1184. The title was created by the German Emperor Frederick Barbarossa in favor of Henry I of the House of Reginar, son of Godfrey III of Leuven (who was Duke of Lower Lotharingia at that time). The Duchy of Brabant was a feudal elevation of the since 1085/1086 existing title of Landgrave of Brabant. This was an Imperial fief which was assigned to Count Henry III of Leuven shortly after the death of the preceding Count of Brabant, Count Palatine Herman II of Lotharingia (born 20 September 1085). Although the corresponding county was quite small (limited to the territory between the rivers Senne and Dender) its name was applied to the entire country under control of the Dukes from the 13th century on. In 1190, after the death of Godfrey III, Henry I also became Duke of Lotharingia. Formerly Lower Lotharingia, this title was now practically without territorial authority, but was borne by the later Dukes of Brabant as an honorific title. - Tervuren is a municipality in the province of Flemish Brabant, in Flanders, Belgium. The municipality comprises the villages of Duisburg, Tervuren, Vossem and Moorsel. On January 1, 2006, Tervuren had a total population of 20,636. The total area is 32.92km, which gives it a population density of 627 inhabitants per km. - John II van Brabant ( September 27 , 1275 -- October 27 , 1312 , Tervuren ) , also called John the Peaceful , was Duke of Brabant , Lothier and Limburg ( 1294 -- 1312 ) . He was the son of John I of Brabant and Margaretha of Flanders , daughter of Guy of Dampierre . John II succeeded his father in 1294 During the reign of John II , Brabant continued supporting a coalition to stop French expansion . He tried to conquer South Holland ( district of medieval Holland ) from the pro-French count John II of Holland , but was not successful . John , who suffered from kidney stones and wanted his duchy to be peacefully handed over to his son upon his death , in 1312 signed the famous Charter of Kortenberg . After his death in 1312 John II was buried in the St. Michael and Gudula Cathedral in Brussels . Given the paragraphs above, decide what entity has the relation 'noble family' with 'house of reginar'.
The answer is:
john ii