Question: What nationality is Duchess Charlotte Frederica Of Mecklenburg-Schwerin's father?
Sentence (from "Karin Elisabeth von Schaper"): Karin Elisabeth, Hereditary Grand Duchess of Mecklenburg- Schwerin( née" von Schaper", Karin Elisabeth Henriette Lori Gudela; 31 January 1920 – 26 January 2012) was a member by marriage of the House of Mecklenburg- Schwerin.
Relevant evidence: No