Destroying the family unit is what the enemy does and they attempt this through your grandma that sounds senile.
You can keep her at safe distance, but you do not need to disown or disavow anyone.
If people are toxic the rules of dealing with toxic people apply here. Distance yourself from her or lie if you are forced into anything. Depending on toxicity cutting ties may be necessary.
However just doing strange acts like disowns does not work in the real world. If someone is insane they will still go after you.
What you can do has to do with your position and if you are able to do anything in the first place.
How did exactly an old lady keep you down against your will?
Did you leave things behind in your browsing history? How would they know? Make sure you do not have anything like that uncovered. If you use a family computer someone may have seen something.
You can keep her at safe distance, but you do not need to disown or disavow anyone.
If people are toxic the rules of dealing with toxic people apply here. Distance yourself from her or lie if you are forced into anything. Depending on toxicity cutting ties may be necessary.
However just doing strange acts like disowns does not work in the real world. If someone is insane they will still go after you.
What you can do has to do with your position and if you are able to do anything in the first place.
How did exactly an old lady keep you down against your will?
Did you leave things behind in your browsing history? How would they know? Make sure you do not have anything like that uncovered. If you use a family computer someone may have seen something.