All of those either have strange physical traits, or in the case of the Cabot Family are non-canon. To our knowledge, all sources of immortality(Without use of technology) in the current lore also have physical marks along with them.
Mr House, the Residents of Vault 112, and John Caleb Braberton are all completely incapable of movement, and are semi-cyrogenically frozen and stuck to computer consoles.
In the case of The Think Tank, Rex, K9 and Robobrains, they all have obvious traits, and are basically more robot than they are human.
Kellog, I'll give you that one, however that would imply that the Mysterious Stranger has some connection to the Institute, which wouldn't explain his continued presence on the West Coast.