Ok so I have tried every button I can find and google. Hoping someone here can help me out. When I got my new IP5, I accidentally synced everything from Facebook. Now there is a Facebook birthday calendar on my phone and even though I have hidden them from showing up on my regular calendar, they still show in notifications. To make it worse, they were somehow showing up in duplicate but at least that is gone now. Anyone know how I can totally delete the Facebook birthday calendar?