Princess Sansa Stark from "A Song of Ice and Fire".
Alias: Little Bird, Alayne Stone, Lady Lannister , The Lost Wolfling
Title: Princess of Winterfell
Allegiance: House Stark, House Baelish of Harrenhal (as Alayne)
Born: In 286AL, at Winterfell
Spouse: Tyrion Lannister
The portrait is made by Roman Papsuev also known as "Amok".
He generously allowed me to upload his awesome portraits here and represent him on deviantART (the statement of permission is attached).
You can find more portraits of him in my gallery --> [link]
Sansa Stark & "A Song of Ice and Fire" © George R. R. Martin
The portrait © Roman Papsuev alias "Amok" [link]