Question: What is the date of death of Alexander Bagration-Gruzinsky's father?
Sentence (from "Alexander Bagration-Gruzinsky"): Aleksandre Bagratis dze Bagrationi Gruzinsky  (1820-1865) was a Georgian prince ("batonishvili"), a descendant of the Kakhetian branch (Gruzinsky) of the Bagrationi dynasty, the former royal house of Georgia.
Relevant evidence: No