Gustav Adolf, Duke of Mecklenburg-Güstrow

Gustav Adolph, Duke of Mecklenburg [-Güstrow] (26 February 1633 – 6 October 1695) was the last ruler of Mecklenburg-Güstrow from 1636 until his death and last Lutheran Administrator of the Bishopric of Ratzeburg from 1636 to 1648.

Marriage
On 28 December 1654, he married Duchess Magdalena Sibylla of Holstein-Gottorp, daughter of Duke Frederick III of Schleswig-Holstein-Gottorp (1597-1659) and his wife Marie Elisabeth of Saxony (1610-1684).

Issue

 * 1) Johann, Hereditary Prince of Mecklenburg-Güstrow (2 December 1655 – 6 February 1660).
 * 2) Eleonore (1 June 1657 – 24 February 1672).
 * 3) Marie of Mecklenburg-Güstrow (June 19, 1659 – 6 January 1701) married Adolf Friedrich II, Duke of Mecklenburg-Strelitz of Mecklenburg-Strelitz.
 * 4) Magdalene of Mecklenburg-Güstrow (5 July 1660 – 19 February 1702)
 * 5) Sophie of Mecklenburg-Güstrow (21 June 1662 – 1 June 1738) married Christian Ulrich I, Duke of Württemberg-Oels
 * 6) Christine of Mecklenburg-Güstrow (14 August 1663 – 3 August 1749) married Louis Christian, Count of Stolberg-Gedern.
 * 7) Charles, Hereditary Prince of Mecklenburg-Güstrow (18 November 1664 – 15 March 1688), married Marie Amalie of Brandenburg, a daughter of Elector Friedrich Wilhelm.
 * 8) Hedwig of Mecklenburg-Güstrow (12 January 1666 – 9 August 1735), married August, Duke of Saxe-Merseburg-Zörbig.
 * 9) Luise of Mecklenburg-Güstrow (28 August 1667 – 15 March 1721) married Frederick IV of Denmark.
 * 10) Elisabeth of Mecklenburg-Güstrow (3 September 1668 – 25 August 1738) married Heinrich, Duke of Saxe-Merseburg.
 * 11) Auguste of Mecklenburg-Güstrow (27 December 1674 – 19 May 1756)