William and Kate will become Prince and Princess of Wales and if they're still married by the time William ascends the throne they'll be King and Queen of England and George will become Prince of Wales.
Ah, royals, titles, and hereditary.
In Scotland she uses the title HRH Duchess of Rothesay, as her husband is known as Duke of Rothesay (not Prince of Wales) in that country.
Also - she's without the shadow of a doubt an HRH, and the quiz should be changed to reflect this.
She was definitely of royal blood, having the same great grandparents and all. No disgrace there though, everyone was on board for married cousins.
Just waiting for the anti Camilla reactionaries.......
As of June 2018, Zara Tindall has two daughters, her second child is named Lena Tindall. Thanks for a great quiz!