Ulla Winblad was a semi-fictional character in many of Carl Michael Bellman's works. She is at once an idealised rococo goddess and a tavern prostitute, and a key figure in Bellman's songs. The character was partly inspired by Maria Kristina Kiellström (1744-1798).
Read more about Ulla Winblad: A Dual Character, Ulla and The Real Maria Kristina Kiellström, The Mythic Ulla