@nomadicsurvivor Upgrading to the Family Plan means that you and up to five other accounts can enjoy all of the benefits of Pandora Premium, while keeping your individual Pandora accounts.
It sounds like you and your daughter originally shared one account with one login. I then see you created a new account using your personal email address when the both of you signed up for the Premium Family plan.
What I recommend doing is having your daughter share all of the stations/playlists that you want from the old account to the new account you created.
That way, you can utilize the benefits of the Premium Family plan on the new account you created, with the same stations and playlists you've always enjoyed.
Check out the accepted solution to this thread for instructions on how you can share content: Sharing content by email/mobile
Hope this helps!
... View more