Sarah Cassidy

Sarah Watson (formerly known as Ysabeau) is one of the main characters in the Sherlock AU of Once upon a Time She is also the real world alias of Ysabeau
== Character Background ==
Sarah in the Enchanted forest was known as Ysabeau (or Ysa), the sister of Baelfire, the daughter and second-born child of Rumplestiltskin, only daughter of Milah and step-daughter of Belle. It is revealed she is the mother of Elizabeth Watson after a short relationship between her and Dr. John Watson. 
Sarah was formerly known as a young woman named Ysabeau from the Enchanted Forest. She was overly protected by her father after her mother walked out on them. When she was fourteen years old, Ysabeau escapes with her brother when their father unintentionally abandons him. She is briefly imprisoned in Neverland by her grandfather, Pan, before she finds a way back home. 
Ysabeau now with the name Sarah meets John Watson, the biological son of Snow White and Prince Charming. Together, they have a daughter named Elizabeth, who is given to Elizabeth's grandmother, SNow White, now under the name of Mary Margaret Blanchard. 
=== Season 2 ===
Sarah is tracked down by her father and tries to make a run for it, where she is unexpectedly reunited with John The topic of their daughter comes up between them and both realize they thought they were unfit to be parents. She also insisted to her father to call her "Sarah", but he still calls her Ysabeau. 
== Family ==
* Rumplestiltskin (father)
* Milah (mother)
* John Watson (husband)
* Elizabeth Watson (daughter)
* Snow White (mother-in-law)
* Charming (father-in-law)
* Emma Swan (sister-in-law)
* Henry Mills (nephew)
* Gideon (Half-brother)
Category:Once upon a time characters
Category:Characters
Category:Female characters
Category:Female
Category:Sherlock OUAT characters
Category:Sherlock characters
Category:OUAT characters
Category:OCs