Mangum Cemetery look-up request

My grandmother died in Mangum,Greer County, Ok., August 28, 1961.She was buried on August 30, 1961 in Mangum.Her name is Lilly Margaret LOMAN, nee BUCK.I don't know if she was buried under the name of LOMAN or BUCK, since she and my grandfather were divorced and he preceded her in death. I would like any headstone info or any other information, available.Thanks.John Loman