St. Christiana (Nino) was born in Cappadocia. Tradition says she was a relative of St. George who travelled to Iberia (Georgia) to convert the people to Christianity. Scholars believe she was a slave to whom the name Nino (the Georgian form of Nina) was given; she has also been identified as Christiana.
The quiet piety of her life and her preaching converted many people, and when she cured Queen Nana of a seemingly incurable disease, Nino converted the queen. When King Mirian also became a Christian, he sent to Constantinople for bishops and priests. Nino continued to preach throughout Georgia until her death at Bodke. A church dedicated to the memory of St. George was built on the site of her grave.
Devotion to the souls in Purgatory contains in itself all the works of mercy, which supernaturalized by a spirit of faith, should merit us Heaven. de Sales