Question: Who is Princess Adelaide Of Saxe-Meiningen's maternal grandfather?
Sentence (from "Countess Adelaide of Lippe-Biesterfeld"): Countess Adelaide of Lippe-Biesterfeld (22 June 1870 – 3 September 1948) was the eldest child of Ernest II, Count of Lippe-Biesterfeld and Countess Karoline of Wartensleben.
Relevant evidence: Yes