Sarah Marshall (born 1 June 1981) is a French model and actress.

Sarah Marshall is the granddaughter of Michèle Morgan and William Marshall, the daughter of Mike Marshall, the niece of Mike's half-sister, Tonie Marshall, and the great-grandniece of Micheline Presle.

She is married to Alexandre Anthony, the son of Richard Anthony.

Together they have a son, Zoltan.

Alexandre and Sarah have a tumultuous relationship[1] which they describe in their common book, Les Amants du destin.