Question: Who is Prince Johann Georg Of Hohenzollern's maternal grandfather?
Sentence (from "Johann Georg, Prince of Hohenzollern-Hechingen"): Johann Georg of Hohenzollern- Hechingen( born 1577 in Hechingen; died 28 September 1623 in Hechingen) was the first Prince of Hohenzollern- Hechingen.
Relevant evidence: No