Does anyone knows the name Cora Sherman?Cause she's my an-sister.?

Question

Cause I'm trying to find out more about her and my grandma rest her soul,told me all she knows about her is that she is the most powerfulest psycic in the world.

Answer 1

Do you mean Ancestor?

Answer 2

Is this her?  Or how about this?  Or maybe this?

Answer 3

If you goggle her name, you will find various sites to choose from.