Question: Princess Victoria Louise of Prussia was the great-granddaughter of a Queen of Great Britian and Ireland that adopted what additional title in 1876?
Sentence (from "Princess Victoria Louise of Prussia"): Her 1913 marriage to Prince Ernest Augustus of Hanover was the largest gathering of reigning monarchs in Germany since German unification in 1871, and one of the last great social events of European royalty before the First World War began fourteen months later.
Relevant evidence: No