People.com Celebrity Parents Betsey Johnson plays with granddaughter backstage at show By Staff Author Published on February 4, 2008 05:58 PM Share Tweet Pin Email Fashion designer Betsey Johnson, 65, plays with her granddaughter Layla Marguiles, 2, during her show today. The show was part of Mercedes-Benz Fashion Week in New York City. Layla’s mother is Betsey’s daughter LuLu. Photo by Startraks. If anyone knows Layla’s exact age, please e-mail us or leave a comment.