Kate Middleton gave birth to her third child [1], a baby boy, on April 23. Hours after welcoming the little prince [2], Kate and her husband, Prince William, debuted their new baby [3] for fans and press, and Kate's pretty red Jenny Packham dress [4] instantly hit us with nostalgia. The duchess seemed to be paying homage to her late mother-in-law, Princess Diana, who wore a similar billowy red ensemble when she exited the Lindo Wing of St. Mary's Hospital in September 1984 cradling her own newborn baby boy, Prince Harry [5]. Could this be a clue that Kate and Will plan on naming their son Henry, after his uncle [6]? As we wait to find out, keep reading to see their appearances side by side.