Marlo Thomas – 83
Margaret Julia Marlo Thomas is a popular American Actress, Producer, author, and social activist. Margaret did a wide variety of sitcoms but she is popularly known for her performance in ‘That Girl‘. She later got married to TV host Phil Donahue and raised 5 children with him. Although she stopped acting, she did appear in the movie Oceans 8 in 2018. Marlo nowadays enjoys doing charity work for St. Judes’ Children Research Hospital.