英語の和訳をお願いします
Prince William and Kate Middleton got their first royal wedding from the queen: the titles Duke and Duchess of Cambridge.
Buckingham Palace said Friday that William is now His Royal Highness The Duke of Cambridge, and that Miss Catherine
Middleton is now Her Royal Highness The Duchess of Cambridge.
Because Middleton was not born royalty, she will not officially become Princess Catherine - although the public may choose to call her that, or even "Princess Kate," in defiance of royal protocol.
The second Duke of Cambridge, Prince Adolphus Frederick, was the seventh son of King George III. Defying the Royal Marriage
Act, he married his mistress, Sarah Louisa Fairbrother, an actress and a commoner, in 1847. Since the marriage wasn't legal,
his children were all illegitimate, and the dukedom became extinct on his death, in 1904.
