Julianna is the eldest daughter of Viscount Guillere and the wife of Crown Prince Loras. She is prim and pretty, four years younger than Loras. After marriage, her father was granted a small estate. She harbors feelings for the second prince, which is evident from her decision to remain in the main palace. She is described as beautiful, kind, and sweet. Her favorite dance is the Polonaise. She is currently staying in the main palace while Loras resides in the annex.