= Age: 49
She's studying to be a psychologist at night school, and works as a waitress during the day.
Try as she might, Cathy just can't seem to meet the man of her dreams...b
Cathy Brown is the only daughter and third child of Agnes Brown, and according to Cathy her and Agnes are just like one another. Cathy is currently studying to be a psychologist at a night school, she also reads psychology magazines and performed a counseling session with her brother Dermot and Maria. Cathy is a kind, loving person who gets along with all of the Brown family and some people look up to her for advice.
Cathy has been in 3 relationships. Firstly, Teddy Branigon. Unseen as he and Cathy got divorced before the series started, Mick who is Cathy's first boyfriend on set and Prof. Thomas Clowne who was a little bit older than she was. She broke up with Mick after Maria revealed Mick was married. Afterwards, she took up with Prof. Clowne, but that relationship went sour after Clowne asked Cathy, who was expecting a marriage proposal, to look after his dog for a year while he went to America. After she dumped Clowne, she and Mick unexpectedly got back together after he explained that he was divorced. Cathy and Mick then began another relationship which lasted til New Years 2013 when it was revealed that he was seeing another woman.
- Cathy is Agnes' only child that has been divorced
- Cathy has had the most relationships with men with 3 (Teddy Branigon, Mick and Prof. Thomas Clowne)