Question: Who is Infanta Pilar, Duchess Of Badajoz's paternal grandmother?
Sentence (from "Infanta Pilar, Duchess of Badajoz"): los Santos de Borbón y Borbón-Dos Sicilias"; born 30 July 1936), sometimes known more simply as Pilar de Borbón is the elder daughter of Infante Juan, Count of Barcelona and Princess María Mercedes of Bourbon-Two Sicilies, and older sister of King Juan Carlos I. She
Relevant evidence: Yes