Who would inherit your journals in case of your death?

Have you ever thought about that? I did and I do. I have no romantic partner, no close friends and my family is…well, let's just say that I don't want them to have my journals, even after my death.
So…who would get your journals in case of your death? Of course, the death itself matters. Was it an accident? Health condition? Suicide? I guess…pick one you like and write about who would get your journals, why, and some details around it, like…how do you think they would react? Would you like to somehow get their feedback? Do you even plan for this possibility (like…in my case, having prepared everything, so they can read it as intended, with some intro to it all)? And, of course, what volume of text we're talking about? How many journals, pages…what's the size…