Sister Hadria Locella Byrtus
Born Locella Marania on Gemenon, Locella was orphaned at a young age, never knowing her birth family. She was taken by Sister Uealato to an orphanage run by the Sisters of Hadria. Indoctrinated into the faith, she took the Oath of Eternal Sisterhood on her 16th birthday and was named by the order as Sister Hadria Byrtus.
Along with two junior memebers of the order she was travelling to Sagittaron to complete mission work. Their transport lost power in space, they were being ferried to the next port by the luxury liner Olympia at the time of the attack. The Olympia fleed and later became part of the Solaria Fleet.
Sister Byrtus believes that the Cylon Attack was part of the prophecies, central to the faith of the order. The Cylons as the embodiment of human sin, destroyed the forsaken, those who survived were chosen by the Lords of Kobal.