I am looking for the grave of Emma Thompson, Fultz.

Her obit says she died Dec 7, 1953 and was buried at Inwood, Mt Pleasant Cemetery. Her parents are buried there as are a few other family members. I have looked at Tombaugh's Marshall County Cemeteries, and found her other family, but no mention of her name.
I have contacted the person that is the sexton, but they didn't return any calls, nor did the Trustee.

Anyone have an idea. I have a feeling she is buried with her parents David and Margaret Deveny Thompson, they are behind the church and have a huge stone.