The Battle of Welfesholz was fought on 11 February 1115 between the Imperial army of the Emperor Henry V and a rebellious Saxon force.
Blankenburg (Harz) is a town and health resort in the district of Harz in Saxony-Anhalt, Germany, at the north foot of the Harz Mountains, 12 miles (19 km) southwest of Halberstadt.
Derenburg is a town in the district of Harz, in Saxony-Anhalt, Germany. Since 1 January 2010, it has been part of the Blankenburg am Harz municipality. Its population is 2,466 (2021).
The House of Henneberg was a medieval German comital family (Grafen) which from the 11th century onwards held large territories in the Duchy of Franconia. Their county was raised to a princely county in 1310.
Poppo I, Count of Weimar-Orlamünde, was margrave of Istria from 1012 and of Carniola from 1040 to his death.
The House of Andechs was a feudal line of German princes in the 12th and 13th centuries. The counts of Dießen-Andechs obtained territories in northern Dalmatia on the Adriatic seacoast, where they became Margraves of Istria and ultimately dukes of a short-lived imperial state named Merania from 1180 to 1248. They were also self-styled lords of Carniola.
The County of Blankenburg was a state of the Holy Roman Empire. Its capital was Blankenburg, it was located in and near the Harz mountains.
The County of Wernigerode was a state of the Holy Roman Empire which arose in the Harzgau region of the former Duchy of Saxony, at the northern foot of the Harz mountain range. The comital residence was at Wernigerode, now part of Saxony-Anhalt, Germany. The county was ruled by a branch of the House of Stolberg from 1429 until its mediatization to the Kingdom of Prussia in 1806. Nevertheless, the county remained in existence - with one short interruption - until the dissolution of the Kingdom of Prussia in 1918.
Henry I, a member of the House of Ascania, was Count of Anhalt from 1212 and the first ruling Anhalt prince from 1218 until his death.
Hessen, also Hessen am Fallstein, is a village in the Harz district of Saxony-Anhalt, Germany. Formerly part of the Aue-Fallstein municipal association, it was merged into the Osterwieck municipality on 1 January 2010.
Regenstein Castle is a ruined castle that lies three kilometres north of Blankenburg in the German state of Saxony-Anhalt. It is a popular tourist destination where, each year, a knight's tournament and a garrison festival are held.
Great Blankenburg Castle was built on the limestone hill of Blankenstein in the town of Blankenburg in the district of Harz in the German state of Saxony-Anhalt. Nearby is the Little Castle with its Baroque garden, tea house and museum, the town wall, the pheasant garden, the castle park and the castle pond.
Poppo I of Blankenburg probably came from the House of Reginbodonen and was Count of Regenstein-Blankenburg in the Harz in central Germany.
Reinhard of Blankenburg was Bishop of Halberstadt from 1107 to 1123.
Heimburg Castle, also called the Altenburg or Alteburg, is a ruined castle on an oval hilltop about 330 metres above sea level (NN) which is located just north of the Harz Mountains in central Germany. The ruins of this hilltop castle stand above the village of Heimburg in the borough of Blankenburg in the district of Harz in the state of Saxony-Anhalt. It is checkpoint no. 84 in the Harzer Wandernadel hiking network.
the Regenstein family, also Reinstein, was a Lower Saxon noble family, which was named after the eponymous Regenstein Castle near Blankenburg on the edge of the Harz Mountains of central Germany.
Count Bodo III of Stolberg-Wernigerode, nicknamed "the Blissful", was Count of Stolberg and Hohnstein and Lord of Wernigerode from 1511 until his death.
Sophia of Hungary, a member of the royal Árpád dynasty, was a Margravine of Istria and Carniola from about 1062 until 1070, by her first marriage with Margrave Ulric I, as well as Duchess of Saxony from 1072 until her death, by her second marriage with Duke Magnus Billung.
Albert II of Brunswick-Lüneburg, a member of the House of Welf, was Prince-Bishop of Halberstadt from 1325 until his death. His regnal numbers indicate that he was the second Bishop Albert of Halberstadt. His reign can be characterized as an almost unbroken series of conflicts with the Pope, his cathedral chapter, the city of Halberstadt and various neighbouring Lords and Princes.
The ruins of Wolfsberg Castle lie on an eminence in the municipality of Wolfsberg in the German state of Saxony-Anhalt. Of the once extensive mediaeval castle only a few foundation remnants survive.
