Question: What is the date of death of Tatiana Borisovna Potemkina's father?
Sentence (from "Boris Andreevich Golitsyn"): Boris Andreevich Golitsyn (Russian – Борис Андреевич Голицын ; 15 May 1766 – 30 March 1822) was a Russian nobleman, army officer and member of the Golitsyn family.
Relevant evidence: Yes