Question: Who is the maternal grandfather of Marie Of Romania?
Sentence (from "Grand Duchess Maria Alexandrovna of Russia"): Grand Duchess Maria Alexandrovna of Russia (later Duchess of Edinburgh and Duchess of Saxe-Coburg and Gotha; ; – 24 October 1920) was the fifth child and only surviving daughter of Emperor Alexander II of Russia and his first wife, Princess Marie of Hesse and by Rhine.
Relevant evidence: Yes