Lilibet Diana Mountbatten-Windsor into the world. The little one is named after her great-grandmother, Queen Elizabeth, and her grandmother, the late The Duke and Duchess of Sussex "were very excited and couldn't wait to share that their daughter arrived," a source told People. They reportedly hopped on a video call with Queen Elizabeth as soon as they got home from the hospital. Though neither the Queen nor the Sussexes have publicly commented on this sweet first encounter, royal historian Robert Lacey explained to People why this moment will have been so special for harry and his grandmother. The pair have a "remarkable bond" that only grew stronger after Princess Diana's tragic death.