Marquess of Grisolía is a hereditary title of Spanish nobility.Spanish official website It was created on 13 May 2014 by King Juan Carlos I of Spain in favor of Santiago Grisolía García, biochemist, researcher and teacher.
Marquesses of Grisolía (2014) Santiago Grisolía García, 1st Marquess of Grisolía (2014–2022) James Santiago Grisolía, 2nd Marquess of Grisolía (2025–present)
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