Joanna of Austria, Marchioness of Militello
Joanna of Austria | |
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| Born | September 11, 1573 |
| Died | February 8, 1630 (aged 56) |
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| Parents |
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| Family | House of Austria |
Joanna of Austria or Giovanna d'Austria (Naples, 1573–1630) was the illegitimate daughter of John of Austria, the illegitimate son of Charles V, Holy Roman Emperor.