Johann Ernst Hoyos
- Born on August 8, 1766
- Deceased on January 14, 1849 in Vienna, at the age of 82 years
Parents
- Johann Hoyos (1731 - 1791)
- Maria Anna von Auersperg (1747 - 1774)
Family
- Married on August 15, 1793 in Wolfpassing, with Maria Anna von Kuefstein (1775 - 1836), issuing
- Ludwig Anton (1804 - 1858)