Rósa is Natan’s former lover, Thóranna’s mother, and a well-respected poet throughout Iceland. Rósa is a married woman, and Natan lived at her farm with Rósa and her husband for a time, fathering Thóranna in the process. When Natan left, Rósa was upset, and she became intensely jealous of Natan’s later relationship with Agnes. Rósa is known for speaking in verse and for her moving poetry.