That's what I suspected that the reason would be, either that, or else they were taking care of him for a friend or family member.

"but it is only addressed my my great grandma." It is only addressed. ?

Presumably you mean signed by Catherine.?

How exactly did she sign it, and why do you use two spellings of her surname. ?

Check my message again, we crossed over each other there, I've added some information to it that you might not have seen.