Who are some famous poets that wrote about betrayal?

Please no authors/bloggers people who wrote poems. I need poems by famous people like Edgar Allan Poe, Emily Dickinson, Oscar Wilde, etc. But i can't find any! The only poem i could find about betrayal was from Raymond A. Foss and i need more poems. I can also use songs as well, and i have already used "Apologize" by One Republic.