Catherine Zeta-Jones and Michael Douglas' daughter Carys has paid an emotional tribute to Anne Douglas, following her death at the age of 102.MORE: Catherine Zeta-Jones unveils glam transformation - fans reactThe 18-year-old took to Instagram to post a heartfelt message alongside a series of photos, including one of her as a little girl sitting on Anne's lap, and another of the family sitting around the table together in more recent years.Carys wrote: "She was the epitome of elegance and grace.