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.

As Eliza Spencer takes a step forward in her life, here is all you need to know about her partner. Also Read: Princess Diana’s niece Eliza Spencer’s engagement ring stuns in r

Eliza revealed that her longtime boyfriend had finally popped the all-important question after a decade of dating.