The Duke and Dutchess of Cambridge are expecting a third child adminstush September 4, 2017 Special, Suss The Duke and Dutchess of Cambridge announced they will be expecting a third child. Congratulations to the royal couple!!! #DutchessofCambridge #Princewilliam #buckinghampalace #royalfamily #stushfamily #stushcouple The Duke and Dutchess of Cambridge are expecting a third child Leave a Reply Cancel ReplyYour email address will not be published.CommentName* Email* Website Save my name, email, and website in this browser for the next time I comment. Notify me of follow-up comments by email. Notify me of new posts by email.