John Albert I, Duke of Mecklenburg
|John Albert I, Duke of Mecklenburg|
John Albert I, Duke of Mecklenburg
|Spouse(s)||Anna Sophia of Prussia|
|Noble family||House of Mecklenburg|
|Father||Albrecht VII, Duke of Mecklenburg|
|Mother||Anne of Brandenburg|
23 December 1525|
|Died||12 February 1576
John Albert I, Duke of Mecklenburg, in older literature known as John or Johann (23 December 1525 in Güstrow – 12 February 1576 in Schwerin), was the reigning Duke of Mecklenburg-Güstrow from 1547 to 1556 and of Mecklenburg-Schwerin from 1556 to 1576. In 1549 John Albert I saw to it that the parliament of Mecklenburg carried through the Reformation for the entire Duchy.
John Albert was the eldest son of the Duke Albrecht VII of Mecklenburg-Güstrow and his wife Anne of Brandenburg. Until the age of 13, he was educated by the "papist vicar" Johann Sperling. In 1539, his father sent him to the court of his uncle, the protestant Elector Joachim II of Brandenburg, where he was educated together with the Elector's son John George. From 1541 to 1544, they attended the newly founded University of Frankfurt an der Oder together. John Albert was a devout supporter of Protestantism when he returned to Mecklenburg. Nevertheless, he fought on the imperial side in the Schmalkaldic War, at his father's request.
When is father died in 1547, John Albert and his brothers Ulrich III and George were jointly invested with the Duchy of Mecklenburg-Güstrow by Emperor Charles V. Initially, John Albert administered the Mecklenburg-Güstrow part of the Duchy alone, while Ulrich administered the Bishopric of Schwerin from 1550 as successor to his cousin Magnus III and George fought in the Schmalkaldic War and fell in 1552 before Frankfurt am Main.
As a staunch supporter of the Protestantism John Albert I, unlike his father, engaged himself to introduce the Reformation in his territory. In 1549, John Albert I presided over a meeting of the Estates in Sternberg, which prescribed the Lutheran faith for all parts of Mecklenburg. This can be seen as the official introduction of Lutheranism as the state religion in Mecklenburg. In February 1550, he concluded a defensive alliance with Margrave John of Brandenburg-Küstrin and Duke Albert of Prussia, which whose daughter Anna Sophia he was engaged and would later marry. On 22 May 1551, John Albert concluded the secret Treaty of Torgau with the other Protestant princes in northern Germany. This treaty formed the legal framework for the Princes' rebellion of 1552 against Emperor Charles V, in which John Albert I participated.
His uncle Henry V, who ruled Mecklenburg-Schwerin, died in 1552 without a male heir. When John Albert's brother Ulrich then claimed the inheritance, the Emperor objected. A violent inheritance dispute erupted. Ulrich forced John Albert to consent to the Treaty of Wismar of 11 March 1555. The dispute was finally resolved in 1556 by the Edict of Ruppin by Elector Joachim II of Brandenburg. This edict made John Albert I regent of the western part of Mecklenburg, while Ulrich received the eastern part, the former Lordship of Werle, while maintaining a common state government. Ulrich chose Güstrow as his residence.
Duke John Albert was considered a modern Renaissance prince and a patron of the arts and sciences, with an open mind for the scientific discoveries of his time. He committed himself to the Reformation and modernized the state. He possessed an extensive library, which eventually came into the possession of the University of Rostock. He was interested in scientific instruments and in astronomy and cartography. He employed Tilemann Stella as his court librarian and cartographer. They jointly visited the imperial court in Vienna, where they studied architecture and modern fortification techniques, which they subsequently applied in Mecklenburg. The Ducal Court in Wismar and the expansion of various ducal castles and modern fortifications date back to John Albert's intentions, although he did not always have sufficient resources to finance his efforts. Among his major achievement are the creation of several high schools: in Güstrow in 1552, in Schwerin in 1553 and in Parchim in 1554.
Marriage and issue
- Albert (1556–1561), Duke of Mecklenburg
- John VII (* 1558, † 1592), Duke of Mecklenburg-Schwerin from 1576 to 1592
- Sigismund August, Duke of Mecklenburg (1560–1600), married Clara Maria of Pomerania-Barth
- Friedrich Wilhelm Schirrmacher: Johann Albrecht I. Herzog von Mecklenburg, 2 vols., Wismar, 1885
- L. Schultz (1881), "Johann Albrecht I.", Allgemeine Deutsche Biographie (ADB) (in German), 14, Leipzig: Duncker & Humblot, pp. 239–243
- Hildegard Thierfelder (1974), "Johann Albrecht I.", Neue Deutsche Biographie (NDB) (in German), 10, Berlin: Duncker & Humblot, pp. 499–499
- Literature about John Albert I, Duke of Mecklenburg in the State Bibliography (Landesbibliographie) of Mecklenburg-Vorpommern
John Albert I, Duke of MecklenburgBorn: 23 December 1525 Died: 12 February 1576
|Duke of Mecklenburg-Güstrow
|Duke of Mecklenburg-Schwerin