County of Gradisca
- Coat of Arms
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County of Gradisca
Separated from County of Gorizia in 1647 by Ferdinand III for Hans Ulric von Eggenberg and his successors -
Princely County of Gorizia and Gradisca
In 1754 reunited with County of Gorizia to form the Princely County of Gorizia and Gradisca
- Ruling Houses
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House of Habsburg-Lorraine
Joined back to County of Gorizia in 1754 to form the Princely County of Gorizia and Gradisca
