I forgot pattern passwords and have had too many attempts and has locked me out

It is now saying to go into my google account which i dont have, can anyone help me

Need more information please.
What is the Brand and model number or name of your tablet. Without that we have no way of knowing where to start with helping you.
There may be a reset button or a way to force the device in to a factory reset at boot, but I dont know a way around the lock pattern. The reset if possible would at least get you back in to the tablet.

Same thing. I dont have google account then it says that I have to enter username and password, after my sister entered a lot of incorrect password. Mine is "Toshiba thrive 7-inch" Please help me. Thanks I am expecting for your response