Maria Anna von Harrach
- Born on February 28, 1725
- Deceased on September 30, 1790 in Vienna, at the age of 65 years
Parents
- Karl Anton von Harrach (1692 - 1758), Graf von Harrach
- Maria Katharina de Longueval (1701 - 1768)
Family
- Married on May 3, 1750, with Wenzel Hermann von Sinzendorf, issuing
- Maria Anna (1758 - 1842)