Stan Levenson, Dallas’ widely respected public relations executive, community citizen, mentor and jazz aficionado, died early Wednesday morning from natural causes in his Uptown home. He was 91. Levenson and his wife, Barbara, were instrumental in building public relations and advertising firms that spanned more than 50 years, including the best known of those firms, Levenson, Levenson & Hill Inc. Over the years, their clients included American Airlines, Chili’s, Papa John’s, Columbia Pictures, Paramount Pictures, Warner Bros., Zale Corp., Parkland Foundation, Dallas Center for Performing Arts, and the YMCA of Metropolitan Dallas. Stan created the campaign that launched Chili’s iconic...