Cäcilie von Collalto
- Born on April 30, 1812
- Deceased on November 7, 1890 in Loosdorf, at the age of 78 years
Parents
- Anton Octavian von Collalto und San Salvatore (1783 - 1854), Fürst von Collalto
- Karolina Apponyi de Nagy-Appony (1789 - 1872)
Family
- Married on July 1, 1830, with Friedrich August Piatti (1803 - 1872), issuing
Ferdinand (1833 - 1908)