QUOTE(my_psychosis @ Sep 13 2007, 07:55 PM)

She is George's Mom and Grandma to George's kisds. George's wife some times refers to her as Grandma for the kids sake. Like "Grandma will give you a cookie" etc.
That's a good explanation!
However, if it was a bit more, shall we say, incestuous, it would be George and his wife were either:
Father and daughter
or
Uncle and niece
listen, Lucid, don't boggle my mind like that again