Van Buren burial site?

Does anyone know where William S. VanBuren, d. in 1901,and his wife Nancy A.,died in 1892, is buried? I heard it was the Farmers Creek cemetery, but they are not listed there. They also had a daughter Angeline Doherty who was suppose to be buried in the same cemetery.Does the Farmers Creek cemetery have a sexton who maintains it and has a list??I hope there is someone out there that can help me.Thank you all.