Google Offers a Surprise
In the early days of Google, I googled myself as was popular at the time. That search revealed nothing about me (what did I expect); then, I googled my grandfather, Edgar Mowbray Henderson, and found this link at the top of the results. Imagine my surprise when I followed that link and saw the names of my paternal grandparents. Imagine my shock when I clicked on the link that followed revealing this unexpected image of their gravestone.
photo of the gravestone of my grandparents
Exploring that site further, revealed the gravestones of my great grandparents and my great great grandparents.