Question: Where was the place of burial of Pyotr Nikolayevich Gruzinsky's father?
Sentence (from "Pyotr Nikolayevich Gruzinsky"): He was the son of Prince Nikoloz Gruzinsky and a scion of the Mukhrani-Gruzinsky branch of the Bagrationi dynasty that had moved to Imperial Russia in the 18th century.
Relevant evidence: Yes