Annabelle (portrayed by unknown) is the daughter of Peter and step-daughter to Amber Holt. She is also the step-sister of Zeek Holt, who is Amber's son with Ryan York.
Season 6 Edit
Annabelle is first seen in the series finale of Parenthood (TV series) as Peter's daughter, thus making her Amber Holt's step-daughter and Zeek Holt's step-sister. She is only shown in one scene with her family having dinner.
- The actress who portrays Annabelle is never revealed
- No other information is ever given about her mother or why her parents split up