Tamar of Georgia
In the Kingdom of Georgia, atabeg () was one of the highest court titles created by Queen Tamar of Georgia in 1212 for her powerful subjects of the Mkhargrdzeli family. The atabeg of Georgia was a vizier and a Lord High Tutor to Heir Apparent. Not infrequently, the office of atabeg was combined with that of amirspasalar (commander-in-chief). In 1334, the title became hereditary in the Jaqeli family who ruled the Principality of Samtskhe. Therefore, this entity came to be denominated as Samtskhe-Saatabago, the latter element meaning "of the atabags".