X box gold membership expired. Now I can not access account or profile under settings. Also ...

Check ur XBOX Live membership, maybe ur gold membership has expired this message: "Your profile does not have permission to access GTA Online.?'' IS showing when u don't have an active xbox gold membership. Cheers

The account will age normally on the date that it was created so long as you've had a Gold membership for a full year prior to the account's anniversary. For example. You create your gamertag on 8/01/2014 and purchase a one year Gold membership from that
date. You renew before the membership expires and on 8/01/2015 your profile on the 360 (Settings>Profile) will show the 1 in the upper right hand corner.

However, if the membership expired for any length of time prior to the anniversary date then the aging process will be pushed back to reflect the change.

You and your sister will need a separate account for each other.

If you have the account with the Gold membership, your sister will have to sign up for a free account for herself or vice versa.

After you and your sister each have your own accounts, the person with the Gold membership, has to go to the OTHER console (i.e the console they are NOT usually playing on), and go to the settings.

Under Personalization, set the console as the Gold owner's Home Console. Be aware that this setting is limited to 5 changes in 365 days! So do NOT turn that setting off and on unnecessarily.

After setting the Home Console, all your game purchases and the Gold membership will be shared to that console, and everyone else (your sister, your parents, guests visiting, etc.) can play on that console and have access to your games and Gold membership.

You as the owner of the Gold membership and digital game purchases can go to any other console in the world and still have access to your Gold membership and owned games.

Will deleting the profile lose your saved games on the console? I'm having the same issue. My family membership expired. When I renewed the membership, I can log on my Xbox with Live gold. Button son can't log in on the other Xbox. His profile is one of
the profiles on my family gold account...

???

If they have gold accounts now on the 360 they will continue to have gold on the XB1 until their memberships expire