I'm sorry about the issue. Did anyone else (i.e., any other friend on your faceboook account) tell you that your facebook account has been hacked?
What did you granddaughter tell you exactly? What happened to your facebook account?
Are you currently able to sign in and use your facebook account or not?
Do you have windows xp, vista, or 7, or 8, 10, or mac computer?
Please reply at the box below. Thank you,