Wendy and Marty Byrde have been married for close to 20 years. Together they have 2 children, Charlotte and Jonah. Their relationship is strained at the beginning of the show as Marty has found out that she is cheating on him through a private investigator. However, it is evident that she does care about him in episode two Blue Cat as she is extremely distraught when (spoiler alert) Marty explains that he is going to committ suicide to save the family.
Wendy and Marty discuss her brother, who has a questionable past, Whatever that means. Maybe another plot twist for the future.
- Wendy has a masters degree, however, it is unknown what in.