How Do I Uninstall & Remove ALL Pages Created by Membership?

I installed Membership, but decided that's not what I wanted, so I uninstalled it, but now I have all these extra pages that I need to get rid of.

Plugin: Membership(but deleted it)

Question: What pages are created by the Membership plugin?

Question: If I delete them, will it effect my site any?

Question: I deleted the Membership plugin from my cPanel. Will that cause any issues?