I'll say this once, and only once. As i never want to go through this again. I dont care how many siblings you have, or if they want to play Minecraft. What i do care about, is enforcing the rules. So, if your "account" is griefing, then it gets banned. I dont care if u happen to leave it logged in for a few minutes, and someone did something. Your account is your responsibility, if you dont log out when you are done, or if u let someone else use your account, be ready to face the punishment for whatever happens. Let this be a reminder to EVERYONE with siblings that might use your account. I allow up to 3 accounts per ip on my server, if you want a friend/sibling to play on the server, have them use a different account.
Ban will not be lifted. Nuff Said.