 Marcia Brady – née Marcia Martin, later Marcia Brady-Logan (top left), portrayed by Maureen McCormick in the original TV show, "The Brady Girls Get Married", "The Brady Brides" and " A Very Brady Christmas", Leah Ayres in "The Bradys", Christine Taylor in theatrical films and Autumn Reeser in the TV movie, is the eldest Brady daughter.Marcia is portrayed as a beautiful, mature, and popular girl at Westdale High School and acts as Greg's second-in-command for the other children.Her popularity is an ongoing source of contempt for her younger sister Jan. She is a great fan of TV-star idols Desi Arnaz Jr. and Davy Jones (both actors, portraying themselves, appeared in their own episode).