John IV of Castile and Leon

Juan, IV de Castilla i León

Title:	18th Monarch of Castile and Leon
Term in office:	...–...
Predecessor:	King Sancho VII
Successor:	King Juan V
Birth:
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Place:	...
Death:
Date:	...
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Profession:	...
Relgious Affiliation:	Catholic

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Preceded by: Sancho VII

King of Castile and Leon

Succeeded by: Juan V