On 30 July 1761, at the age 17, in Vienna, she married Count Franz Josef Anton von Thun und Hohenstein (1734–1801), who later became an Imperial Chamberlain. Together, they had six children, of whom four survived into adulthood:
1. Maria Theresia (3 August 1762 – 1763)[8]
2. Maria Elisabeth (25 April 1764 – 1806)[8] ...
3. Maria Christiane Josepha (25 July 1765 – 1841)[8] ...
4. Ferdinand Joseph (29 August 1766 – 1768)[8]
5. Joseph Johann (5 December 1767 – 1810)[8] succeeded his father as Count.[11]
6. Maria Carolina Anna, or Caroline, Countess Thun (19 May 1769 – 1800)[8] ...
