“You’ve got to have a mix of both,” former council member Ed Oakley said during a news conference at City Hall Plaza. “Ron is going to prove to you that the D is Dallas stands for diversity.”Natinsky was endorsed by Mayor Dwaine Caraway and council members Jerry Allen, Sheffie Kadane, Linda Koop, Dave Neumann and Jasso. Former council members endorsing Natinsky included Oakley, Gary Griffith, Lois Finkelman, Craig Holcomb, Chris Luna and Mary Poss, who also served the city as…