Princess Beatrice and Princess Eugenie certainly have unique roles within the Royal Family as they are both blood princesses but rarely carry out royal duties.
The sisters, who are the Queen's granddaughters, do not qualify for cash from the Sovereign Grant as they aren't full-time working royals - neither do they get police protection
Instead, both hold down regular yet high-flying jobs and are also married to husbands who also appear to be successful in the world of work.