My grandma was marked deceased and she is still alive. Someone added a duplicate of her. The number is
GQM8-RCG. Please change her to living. Thank you
Thanks for coming to the Community with your question. Below is a link to an article from the Help Center that explains what you can do to change your grandmother's status from deceased to living. After this is done that particular record will go to the private space of the person who created the record. You will then not see it.
Thanks for your efforts to make the tree correct!