[post_page_title]Andrea Parker as Jessica DiLaurentis / Mary Drake[/post_page_title]
Jessica DiLaurentis is Alison and Jason’s mother, as well as adoptive mother of Charlotte DiLaurentis. Charlotte is discovered to be the daughter of Jessica’s twin sister, Mary Drake (who is also Spencer Hastings’ and Alex Drake’s mother). Jessica ends up getting killed by Mary, who is younger than Jessica and is jealous of her life. Jessica is one of the antagonists on the show, often helping ‘Big A’, who is later revealed to be her daughter, Charlotte.
