I want to recover my account

Thanks and can you help me with this one

I want to recover my old tanki online id.

ID NAME: tankmaster755

This ID was connected to miniclip and miniclip account was connected to my father's facebook. But unfortunately my father's facebook is banned by facebook community and i don't know why, After that i tried to open it with my old password but i can't. Then i tried to change my password, After everytime i change the password i enterd it but i still can't open it, And you can check it, It's still active. But after several trying i still can't open it. The rank is 'MAJOR'

I want your help to recover it
pls help if u caN