Question: What is the date of birth of Prince Mirian Of Georgia's father?
Sentence (from "Prince Mirian of Georgia"): Mirian ("Mirian Irakliyevich Gruzinsky") (19 August 1767 – 15 October 1834) was a Georgian prince ("batonishvili") of the Bagrationi dynasty, born to King Heraclius II and Queen Darejan Dadiani.
Relevant evidence: Yes