Forgot Gmail password need to get into my Facebook

Hello,

I am Kayleigh Grace Galloway my profile picture is a butterfly and my cover page is Three pumpkins we carved in 2012 but posted them on Oct 13, 2013. Don't remember the phone number it could be a few. Pass code I think was dog name Snoopy Please help me get into my acct you can send notice to ***@***. Beverylann Gibson my grandmother. removed by moderator phone number where we can be reached. If you can't help me unlock it then please let delete it. And the Facebook account. Opened March 13,2013. Thanks Kayleigh