Emma Swan and Bilbo Baggins

Emma Swan and Bilbo Baggins, nicknamed Nature Swan is the relationship between Emma Swan and Bilbo Baggins. The name refers to Bilbo's love of nature and Emma's last name.

Trivia

 * Both are the main protaonists of their own show
 * Emma is the daughter of  Snow White and Prince Charming from the Fairy tale Snow White and Bilbo is based on the character of the same name from The Hobbit by J. R. R. Tolkien.