Teen actress who became well known for role as Harriet in the series Hetty Feather.
She made her television debut in May of 2015 when the series premiere of Hetty Feather was aired.
She and the cast of Hetty Feather appeared on Blue Peter.
She is from London, England.
She stars alongside Isabelle Allen in Hetty Feather.
Ava Merson-O'Brien Age
How old is Ava Merson-O'Brien? She was born in 2001, she is 21 years old.
Ava Merson-O'Brien Wiki
|Famous as||TV Actress|
|Age||21 years old|
|Birthday||August 10, 2001|