Maria Anna von Firmian
- Born circa 1719
- Deceased on November 23, 1790 in Tovačov, at the approximate age of 70 years
Parents
- Franz Alfons von Firmian (1680 - 1748)
- Barbara Elisabeth von Thun ( - 1760)
Family
- Married on November 14, 1737 in Salzburg, with Franz Joseph von Küenburg (1714 - 1793), issuing
Leopold Joseph (1741 - 1812)