Question: Which country Prince Waldemar Of Schaumburg-Lippe's father is from?
Sentence (from "Prince Christian of Schaumburg-Lippe (1898–1974)"): Prince Christian of Schaumburg-Lippe (20 February 1898 – 13 July 1974) was a German prince and head of the Náchod branch of the princely house of Schaumburg-Lippe.
Relevant evidence: Yes