The 18th-century Georgian scholar
Catholicos Anton I was the first to surmise that Basil was "the son of a king" and Prince
Ioann of Georgia, writing in 1813–28, made him a member of the
Bagrationi dynasty. This led to his identification, first by
Platon Ioseliani in 1853, as an otherwise unknown son of King Bagrat III. The hypothesis has not been universally accepted for the medieval Georgian sources know only Bagrat III's one son,
George I, but it is maintained by the
Georgian Soviet Encyclopedia and the Georgian Orthodox Church. According to the historian G. Goiladze, Basil may have been the same person as Gurgen, Bagrat III's son of his first marriage, unknown to the Georgian sources, but mentioned by the 18th-century Armenian author
Mikayel Chamchian. He, thus, may have been born c. 981 and still been alive in 1040. == Veneration ==