After nearly a decade together, on July 31 Princess Diana's niece Lady Eliza Spencer announced her engagement to longtime boyfriend Channing Millerd.

Lady Eliza will be the last of her sisters to tie the knot. She and Channing Millerd have been an item for nearly 10 years.

Princess Diana 's niece, Lady Eliza Spencer, has announced that she is now engaged to her long-term boyfriend, Channing Millerd. The daughter of Charles, Earl Spencer and Victoria Aitken took to her official Instagram account to announce the joyous news and showcase her stunning new sparkler.