My uncle used to sing a traditional ballad titled "The Lady Who Loved a Swine", but her love was sadly unrequited. According to his notes:

Many references to this rhyme, and quotations of it in part or in full, appear in 17th century English literature. As a song it survives in the oral tradition in America.

It is a comic song with sad overtunes. I'd be happy to post the verses if anyone is seriously interested.

Cheerily,
Charley Noble