Question: Which country Dieter Von Holtzbrinck's father is from?
Sentence (from "Dieter von Holtzbrinck"): Dieter von Holtzbrinck (born September 29, 1941, in Stuttgart) is one of the heirs to the Holtzbrinck publishing empire, founded by his father Georg von Holtzbrinck (born 1909) in 1948.
Relevant evidence: Yes