Question: Who is the paternal grandfather of Prince Frederick Of Schaumburg-Lippe?
Sentence (from "Prince Wilhelm of Schaumburg-Lippe (b. 1939)"): Prince Wilhelm of Schaumburg- Lippe( Wilhelm Friedrich Harald Christian Ernst August Karl Gustav zu Schaumburg- Lippe, born 19 August 1939) is the head of the Nachod branch of the princely house of Schaumburg- Lippe.
Relevant evidence: No