Mary Drake

Mary Drake is the twin sister of Jessica DiLaurentis and real mother to Charles DiLaurentis. She was commited to Radley Sanitarium for unknown reasons while her son was adopted by her sister who helped Charles transition into Charlotte DiLaurentis.

When Charlotte is killed after her release from Welby State Psychiatric Hospital, she makes a plan with her doctor, Elliot Rollins to steal back the DiLaurentis House and Alison's 51% share of the Carissimi Group.


 * -|Season 6=

'''Hush, Hush, Sweet Liars

She is seen by the Liars as they review footage from outside the Lost Woods Resort and are shocked to see what looks to be Jessica DiLaurentis but realize it is Mary Drake.

Mary and Elliot revel in their success in committing Alison, her money, and the house. She tenderly glances at a photograph of Charlotte and says it is what she would've wanted.


 * -|Season 7=

She will appear again this season.