[post_page_title]Chad Lowe as Byron Montgomery[/post_page_title]
Byron Montgomery is Ella’s husband and Aria’s father. When Aria and Alison find out about his affair with one of his students, he asks Aria to keep it a secret, but eventually ‘A’ exposes him to his wife. When Ella moves out, he struggles to take care of his children and support the house. He’s also very opposed to Aria’s relationship with Ezra, and therefore tries to sabotage it several times. Eventually, Byron and Ella manage to restore their broken relationship and remarry each other.