Advertisement It was on Tuesday 11 May that news came that the Duchess of Sussex had written a childrenâs book entitled The Bench inspired by her husband Harryâs relationship with Archie. No doubt the Sussex household over in Montecito, Santa Barbara, are celebrating duly along with their dogs, Guy and Pula, and rescue chickens â as Archie keenly awaits the arrival of a younger sister. Archie Harrison Mountbatten-Windsor was born on 6 May 2019 at the Portland Hospital in London. He is currently seventh-in-line to the throne behind his father, Harry. Subscribe now to get 3 issues of Tatler for just £1, plus free home delivery and free instant access to the digital editions