Question: Who is the paternal grandfather of Alexander Georgievich, 7Th Duke Of Leuchtenberg?
Sentence (from "Alexander Georgievich, 7th Duke of Leuchtenberg"): Alexander Georgievich, 7th Duke of Leuchtenberg, also known as Prince Alexander Georgievich Romanovsky or less commonly Alexander de Beauharnais (13 November 1881 – 26 September 1942) was the only son of George Maximilianovich, 6th Duke of Leuchtenberg by his first wife Duchess Therese of Oldenburg.
Relevant evidence: Yes