Question: What is the date of death of Eugenia Martínez De Irujo, 12Th Duchess Of Montoro's mother?
Sentence (from "Cayetana Fitz-James Stuart, 18th Duchess of Alba"): Via her descent from James FitzJames, 1st Duke of Berwick, she was King James II of England's senior illegitimate-line descendant.
Relevant evidence: No