Mike, I'm pretty certain it's the same church. I researched the cemetery book for Argyle and the South Argyle Church Cemetery is located "in back of the South Argyle Presbyterian Church at the intersection of County Rt. 338 and Lohret Rd." Looking at a map, I can see Lohret intersects with Rt. 49. And since Argyle is such a small community, I'm sure it's the only Presbyterian Church in town. Anne