Augustus the Younger, Duke of Brunswick-Wolfenbüttel
Augustus II (10 April 1579 – 17 September 1666), called the Younger (German: August der Jüngere), a member of the House of Welf was Duke of Brunswick-Lüneburg. In the estate division of the House of Welf of 1635, he received the Principality of Wolfenbüttel which he ruled until his death. Considered one of the most literate princes of his time, he is known for founding the Herzog August Library at his Wolfenbüttel residence, then the largest collection of books and manuscripts north of the Alps.
Augustus the Younger
|Duke of Brunswick-Lüneburg|
|Prince of Brunswick-Wolfenbüttel|
|Reign||1635 – 1666|
|Born||10 April 1579|
Dannenberg, Principality of Lüneburg, Brunswick-Lüneburg
|Died||17 September 1666 (aged 87)|
Wolfenbüttel, Principality of Brunswick-Wolfenbüttel, Brunswick-Lüneburg
|Noble family||House of Welf|
|Spouse(s)||Clara Maria of Pomerania-Barth|
Dorothea of Anhalt-Zerbst
Elisabeth Sophie of Mecklenburg
Ferdinand Albert I
|Father||Henry, Duke of Brunswick-Lüneburg|
|Mother||Ursula of Saxe-Lauenburg|
Augustus was born at Dannenberg Castle, the seventh child of Duke Henry of Brunswick-Lüneburg (1533–1598). His father had ruled over the Brunswick Principality of Lüneburg, jointly with his younger brother William, since 1559. Ten years later, however, upon his marriage with Ursula, a daughter of the Ascanian duke Francis I of Saxe-Lauenburg, he had to waive all rights and claims and was compensated with the small Dannenberg lordship. Moreover, he received an annual payment and had reserved the inheritance right of his descendants should the Brunswick-Wolfenbüttel line become extinct.
Augustus was the seventh and youngest child from the marriage of Henry and Ursula. With little chance to take up any rule in the Brunswick lands, he concentrated on his studies in Rostock, Tübingen, and Straßburg. Afterwards, he travelled on a Grand Tour through Italy, France, the Netherlands, and England. Back in Germany at the age of 25, he took his residence in Hitzacker, where he spent the next three decades with a small court, continuing his studies.
Succession arose in the midst of the Thirty Years' War, when the last Wolfenbüttel prince, Duke Frederick Ulrich of Brunswick-Lüneburg died without heirs in 1634. After lengthy and complicated negotiations with his reluctant Welf relatives and an intervention by Emperor Ferdinand II, it was finally agreed that Augustus should inherit the Wolfenbüttel principality. Because of the ongoing war, he had to stay at Dankwarderode Castle in Braunschweig and could not move to his residence until 1644. Soon after, Augustus instituted a number of government reforms, and founded the Bibliotheca Augusta (now the Herzog August Bibliothek). After the 1648 Peace of Westphalia, the Wolfenbüttel lands recovered quickly under his capable rule.
Augustus was a promoter of German as language of literature. Under the pseudonym Gustavus Selenus, he wrote a book on chess in 1616, Chess or the King's Game, and a standard reference on cryptography in 1624: Cryptomenytices et Cryptographiae libri IX (Gustavi Seleni). The pseudonym itself is a cryptic reference to his name, Gustavus anagrams (with U=V) to Augustus, the surname is a play on the Greek goddess of the moon (Selene). The book on cryptography is largely based on earlier works by Johannes Trithemius.
The duke employed the scholar Justus Georg Schottel as tutor of his sons; he also kept an active correspondence with Johannes Valentinus Andreae, a founder of the esoteric Rosicrucianism movement. In 1632 he met with Prince Louis I of Anhalt-Köthen and joined his Fruitbearing Society.
Augustus died at Wolfenbüttel and was succeeded by his eldest son Rudolph Augustus.
Marriage and childrenEdit
In December 1607 he married Clara Maria of Pomerania-Barth, the eldest daughter of the Griffin duke Bogislaw XIII of Pomerania. The marriage produced two stillborn children. Clara Maria died in February 1623.
- Henry August (1625–1627)
- Rudolph Augustus (1627–1704), Duke of Brunswick-Lüneburg and Duke of Brunswick-Wolfenbüttel
- married firstly, in 1650 Countess Christiane Elisabeth of Barby (1634-1681)
- married secondly, in 1681 Rosine Elisabeth Menthe (1663-1701)
- Sibylle Ursula (1629–1671)
- married in 1663 Duke Christian of Schleswig-Holstein-Glücksburg (1627-1698, son of Philip, Duke of Schleswig-Holstein-Sonderburg-Glücksburg)
- Klara Auguste (1632–1700)
- married in 1653 Duke Frederick of Württemberg-Neuenstadt (1615-1682)
- Anton Ulrich (1633–1714), Duke of Brunswick-Wolfenbüttel
- married in 1656 princess Elisabeth Juliane of Schleswig-Holstein-Norburg (1634-1704).
- Ferdinand Albert I (1636-1687), Duke of Brunswick-Lüneburg
- married in 1667 Christine of Hesse-Eschwege (1649-1702)
- Marie Elisabeth (1638-1687)
- Gustavi Seleni (1624). "Gustavi Seleni Cryptomenytices et cryptographiae libri IX : in quibus & planissima Steganographiae a Johanne Trithemio, abbate Spanheymensi & Herbipolensi, admirandi ingenij viro, magice & aenigmatice olim conscriptae, enodatio traditur : inspersis ubique authoris ac aliorum, non contemnendis inventis".