Every time I receive an FB notification it also shows an email being received. I don't want it on my email anymore and want to turn it off. I have an Android 6.0 and I'm new to FB
You can turn off all notifications in email (Settings/Notifications in the email app) or you can leave them on, you can't turn off notifications for FB. (You may be able to turn them off in the FB app, though. Look in FB's Settings.)