Pippa Middleton would be a “fitting choice for a non-extensive Royal Family role” during Prince William and Kate’s reign, a royal correspondent has claimed. Kate will become Queen in the future once her husband, Prince William ascends to the throne. Pippa, 40, could be considered for the role of her sister’s lady-in-waiting once she becomes Queen – a role that has traditionally been expected to serve the Queen for life. Ladies-in-waiting historically assisted with royal duties, including managing the Queen’s wardrobe and helping her dress and bathe. Whilst the tradition sounds like it could be…