Question: Who is the paternal grandfather of Prince Eduard Franz Of Liechtenstein?
Sentence (from "Prince Nikolaus of Liechtenstein"): Prince Nikolaus Ferdinand Maria Josef Raphael of Liechtenstein( born 24 October 1947) is the non-resident Ambassador of Liechtenstein to the Holy See and a younger brother of the reigning Prince of Liechtenstein, Hans- Adam II.
Relevant evidence: No