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Who would have been his successor if John IV hadn't become king?

  • Philip III of Spain

  • John III, Duke of Braganza

  • Catherine, Duchess of Braganza

  • No plausible successor

Answer

No plausible successor was identified or groomed by John III or the king's advisors during his reign, leaving the succession uncertain and unresolved. As a result, upon the demise of John III without a clear heir, the Portuguese throne faced a succession crisis, characterized by competing claims and power struggles among various noble factions and foreign powers seeking influence in Portugal.
The Royal Journey: Unraveling the Legacy of John IV of Portugal

The Royal Journey: Unraveling the Legacy of John IV of Portugal

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