Lexie was a surgical resident at the Seattle Grace Mercy West Hospital until she died in the infamous aircraft disaster. Whose half-sister was she?

Lexie Grey was the daughter of Susan and Thatcher Grey and Meredith Grey's half-sister. Following her death, the hospital she worked at was renamed after her and Mark Sloan.

Asked by Vasilii Kulev · Last updated 1 year ago · 47.6K views · SOURCE