which series do these characters belong to?
"Grey's Anatomy"
Lexie Grey
Alexandra Caroline Grey, M.D. is a fictional character from ABC's medical drama television series "Grey's Anatomy",
when do lexie and sloan first get together The pair sustained fatal injuries during an aviation accident in the eighth-season finale, and Seattle Grace Mercy West is subsequently renamed Grey-Sloan Memorial Hospital in their memory. Following their deaths, Rhimes mused regarding the couple's romance: Mark and Lexie get to be together in a way.
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Lexie Grey [SEP] Introduction
Alexandra Caroline Grey, M.D. is a fictional character from ABC's medical drama television series "Grey's Anatomy", portrayed by actress Chyler Leigh. Created by series producer Shonda Rhimes, the character is introduced in season three as the titular protagonist's younger paternal half-sister. She transfers to Seattle Grace Hospital as a new surgical intern after her mother's sudden death, and is eventually named a surgical resident in season six. Leigh was originally contracted to appear for a multi-episode story arc but ultimately received star billing from seasons four to eight. She has also reprised her role as Lexie on the spin-off show "Private Practice".