Egftnjytyk

Albert I the Tall
Duke of Brunswick-Lüneburg
Albert I, lithograph, 1840
Prince of Brunswick-Wolfenbüttel
Reign	1269 – 15 August 1279
Born	1236
Died	15 August 1279
Buried	Brunswick Cathedral
Noble family	House of Welf
Spouse(s)	Elizabeth of Brabant Adelheid of Montferrat
Issue Henry I Albert II William I Matilda Luther
Father	Otto I, Duke of Brunswick-Lüneburg
Mother	Matilda of Brandenburg

Albert the Tall (Latin: Albertus Longus, German: Albrecht der Große; 1236 – 15 August 1279), a member of the House of Welf, was Duke of Brunswick-Lüneburg from 1252 and the first ruler of the newly created Principality of Brunswick-Wolfenbüttel from 1269 until his death.

Life

Albert was the oldest surviving son of the first Brunswick duke Otto the Child and his wife, Matilda of Brandenburg. When his father died in 1252, he took over the rule of the duchy; later his younger brother John joined him.

Albert's rule was initially troubled by several armed conflicts as the Welf dukes still had to cope with the followers of the extinct Hohenstaufen dynasty within their dominions. In 1260/61 Albert's troops fought against the Danish duke Eric I of Schleswig on behalf of Queen Margaret Sambiria and her minor son King Eric V of Denmark. In 1263 the duke quite luckless interfered in the War of the Thuringian Succession to support the claims raised by his mother-in-law Sophie of Brabant.

On 31 May 1267, the brothers agreed to divide the Welf lands, which happened in 1269. Albert partitioned the territory while John obtained the right to choose his part. He took the northern half including the region of Lüneburg, Celle and the city of Hanover, while Albert received the southern part around the cities of Brunswick and Wolfenbüttel, stretching from the area around the Calenberg hill to the town of Helmstedt, the Harz mountain range, and Göttingen. The Brunswick residence itself was to remain common property of the brothers.

Albert then concentrated on the development of his hereditary lands. During the Imperial interregnum, he sided with the rising Bohemian king Ottokar II until his final defeat in the 1278 Battle on the Marchfeld. When his brother John died in 1277, he took over the guardianship for his minor nephew Otto II of Brunswick-Lüneburg.

Albert died on 15 August 1279 and is buried at Brunswick Cathedral. He was succeeded by his elder three sons, the younger three joined the Church.

Marriage and children

In 1254, Albert married Elizabeth of Brabant (1243 – October 9, 1261), daughter of Duke Henry II of Brabant and Sophie of Thuringia. They had no children ^[1]

After Elizabeth's death in 1261, Henry married Adelheid (Alessia) (1242 – February 6, 1284/85), daughter of Margrave Boniface II of Montferrat around 1263. Once widowed she married Gerhard I, Count of Holstein-Itzehoe. Albert and Adelheid had the following children:

• 
  Henry I, Duke of Brunswick-Grubenhagen (1267–1322)


• 
  Albert II, Duke of Brunswick-Lüneburg (1268–1318)


• 
  William I, Duke of Brunswick-Lüneburg (1270–1292)


• Otto (died ca. 1346)


• 
  Matilda of Brunswick-Lüneburg, married the Piast duke Henry III of Głogów, died 11 December 1310


• 
  Luther von Braunschweig (died 1335), Grand Master of the Teutonic Knights from 1331


• Conrad (died ca. 1303)

Ancestry

References

• Allgemeine Deutsche Biographie, vol. 1, p. 257-261


• At the House of Welf site


• RootsWeb: Rulers of Brandenburg and their Czech Roots