Holly Gibbs
Holly Gibbs ( born 25 August 1997 ) is an English child actor known for having played in "The Story of Tracy Beaker" as Millie and "Nanny McPhee" as Christianna . 
<triplet> Holly Gibbs <subj> 25 August 1997 <obj> date of birth <triplet> Nanny McPhee <subj> Holly Gibbs <obj> cast member