CEDAR RAPIDS — A Cedar Rapids woman was convicted Thursday for stealing nearly $200,000 from her deceased boyfriend and his mother for about three years. Robin Ann Bertelli, 60, pleaded guilty in U.S. District Court to one count of bank fraud and one count of aggravated identity theft.The plea agreement shows Bertelli admitted that she began a romantic relationship with a former Navy SEAL, identified in court documents as “K.M.,” in 2013, who lived with his elderly widowed mother in rural Central City.