Question: Who is the paternal grandfather of Prince Alexander Of Imereti (1760–1780)?
Sentence (from "Prince Alexander of Imereti (1760–1780)"): Alexander  (1760 – 1780) was a Georgian royal prince ("batonishvili") of the Bagrationi dynasty of the Kingdom of Imereti and the only son of King Solomon I of Imereti by his second wife Mariam née Dadiani.
Relevant evidence: Yes