I am a little confused - what is it you are trying to 'recover' from your emails that you cannot see from the 'family PC'?
possibly other concerns like :
How to stop yje AOL E-mails being sent by another person (fixed when AOL blocked)
Soime bad guy reading sensitive E-mails for passwords (probably not available on-line)
What is the origination of this hack and are his computers and caurrent E-mail account vulnerable ?