- "Father says I have to marry Symun Fossoway! He has yellow teeth and..."
- ―Talla Tarly to Samwell Tarly
Talla Tarly eagerly greets Sam as he arrives with Gilly and her baby, complaining about her arranged marriage to Symun Fossoway. Talla appears unenthusiastic about the arrangement, presumably due to his appearance (she mentions that he has yellow teeth before being cut off by her mother).
With the deaths of Lord Randyll Tarly and Dickon Tarly, Symun's betrothed, Talla, becomes Lady of Horn Hill. It is unknown whether as Lady Tarly she will follow through with the match arranged by Lord Randyll.
In the books
In the A Song of Ice and Fire novels, there is no character named Symun Fossoway, and Talla has not been betrothed to anyone.