Question: Who is Princess Alexandrine Of Prussia (1842–1906)'s paternal grandfather?
Sentence (from "Princess Alexandrine of Baden"): Princess Alexandrine of Baden( Alexandrine Luise Amalie Friederike Elisabeth Sophie; 6 December 1820 – 20 December 1904) was the Duchess of Saxe- Coburg and Gotha as the wife of Ernest II.
Relevant evidence: No