Cheeseburger in Paradise

I was driving around Brooksville looking for a feature on a slow news day and ended up at the Historic Cemetary, est. 1845 (surely not! nobody was alive then!) Anyway, there was a guy mowing the lawn, lots of tombstones with the same names that street signs have around town, and then I saw this tombstone. It was right next to a normally-marked grave, in an average plot. I didn't get a chance to speak to the people who run the place, but I'm curious how this came to be...I'll have to go back and find out.