The 31-year-old daughter of Prince Andrew and Sarah Ferguson has been dating the son of Count Alessandro Mapelli Mozzi and Nikki Shale for some time now.
Whether it's Princess Diana's seriously covetable wardrobe or the Duchess of Cambridge's greatest fangirl moments, these are the royal family's most memorable Wimbledon moments.
"Prince Harry said to me that there is a big difference between being a show business celebrity and being a royal."
Former BBC royal correspondent Jennie Bond says the duchess needs to be careful not to be extravagant either.
The former royal correspondent says Diana would have coffee with her one minute and then ignore her the next.