Ioane was a Georgian prince, writer and encyclopaedist. Wikipedia
Born: May 16, 1768, Tbilisi, Georgia
Died: February 15, 1830 (age 61 years), Saint Petersburg, Russia
Grandchild: Ivan Grigorievitch Bagration-Gruzinsky
Children: Prince Grigol of Georgia
Great-grandparents: Teimuraz II of Kakheti, Tamar of Kartli, prince Zaal Abashidze, and more
Grandparents: Heraclius II of Georgia, Anna Abashidze, and Papuna Andronikashvili
Parents: George XII of Georgia and Ketevan Andronikashvili