Welcome to Oakwood Cemetery in Allegan, Michigan.
You will notice that the cemetery here is very well maintained. A group, The Friends of Allegan's Oakwood Cemetery, comes in on a regular basis during the season to help keep the stones in good repair. They even do conservation work on old and damaged markers. They also do periodic tours, with actors portraying some of the historic figures found here.
The cache is not at the posted coordinates. You can find the final coords in a jigidi puzzle.