Larry, I found John B.'s deathdate from the Williamsburg Cemetary listings. I also found Sarah's birth & death dates (1805-1903) in the Williamsburg Cemetary listings.
I have been to Wayne County a couple of times & have searched the death records from 1882 to 1920 & have never been able to find Sarah dying there? It's possible it was not reported (that did happen back then).
I wonder if Sarah was living with one of her children somewhere else when she died?
Harris's are one of my direct line surnames. Sarah was a part of that family group & I am trying to find more info on her, & John B.