Until she presents herself live on camera, I think she is dead. For full disclosure, Im NOT sure believe other McCane or Pappy Boooosh ARE dead.
If the libs need a false flag, they can unthaw her and burry her then.
The pattern with RBG seems the same as no-name and poppa bush. An illness revealed first and then a sudden announcement of their death. I would not be surprised to learn she passed on Christmas.