Robert Wagner Poses With Beloved GranddaughterIn the pictures, Wagner poses with Clover, the daughter of his stepdaughter, Natasha Gregson Wagner, and her husband, “7th Heaven” actor Barry Watson. Wagner and Clover smile into the camera while wearing matching Cache Cache hats and enjoying a meal. “Another great meal at Cache Cache with my favorite granddaughter @cachecacheaspen,” he captioned the photo on Instagram. Wagner can call his granddaughter his “favorite” because she is his only granddaughter. Wagner shares a close relationship with Clover, and on May 30 he celebrated her 14th birthday in a sweet post on Instagram.