Doris Roberts, who played the overbearing mom to Ray Romano's character on the TV show "Everybody Loves Raymond," passed away this week. Roberts played Marie Barone, who was a constant thorn in the side of her daughter-in-law, played by Patricia Heaton. Heaton wrote on concours-twitter.htm">twitter : "Truly the end of an era, my wonderful TV mother-in-law and nemesis Doris Roberts was a consummate professional from whom I learned so much. Roberts was 90.