Princess Diana's niece Lady Eliza Spencer is engaged to Channing Millerd. See the photos of the proposal in Santorini, Greece, and her twin sister's reaction.

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.

Who could have predicted that Lady Eliza Spencer's Santorini vacation would become a pivotal moment? What was meant to be a few relaxing days on the Greek island turned into an ex