"...our DNA will always be in the land
The poor woman needs to be told that within a few years every cell of the part she left will be gone. Does she think someday someome will dig it up and use the DNA to grow a clone?
Oh, No! Quick, someone let the young Bush family members know. She'll be back!
Her DNA soon to be worm food. Which in turn will become....... you get the idea.
This story has the makings of a Stephen King novel.