Question: What nationality is Maria Theresa Of Austria (1816–1867)'s mother?
Sentence (from "Princess Maria Luisa of Bourbon-Two Sicilies"): Princess Maria Luisa of Bourbon- Two Sicilies( full Italian name:" Maria Luisa Immacolata di Borbone, Principessa di Borbone delle Due Sicilie")( 21 January 1855, Naples, Two Sicilies – 23 August 1874, Pau, Armagnac, France) was the youngest daughter of King Ferdinand II of the Two Sicilies and his wife Archduchess Maria Theresa of Austria.
Relevant evidence: No