Oh come on!
The Royal Family sits at the top of the aristocracy. It's the very essence of classicism.
@GretnaGreenIsLovely is right.
Sasha Walpole would NEVER in a million years have married Harry. For one thing, all the Royal wives since Diana have had one thing in common: very good looks. Even Sarah, unfairly mocked over her weight, was very pretty and improved the Windsor gene pool. The only exception in the good looks department was Camilla, but that marriage was not about improving the Windsor gene pool, as the heir and spare were already there.
Charles, Andrew, Edward, William, Harry ... the Mountbatten Windsor men (Phillip excepted) all have in common that they married women who punched way above them in the looks department, and as a consequence, produced kids who are better looking than they are.
Sasha may be a lot of things, but even as a young woman, the pictures she has released indicate that she was plain. This is before we even consider her education and background.
You are all fantasists if you really believe that in the class obsessed world of the aristocracy and the Royal Family, a groom with no qualifications, and who was not blessed with good looks could ever have been a Princess of the United Kingdom. Kate Middleton, who was middle class and from a family with money, was considered a commoner, doors to manual jokes etc. What more Sasha?
Saha and Harry had a five minute bonk. That's all it was, and that's all it could ever have been.