Looking for my great-grandmother's grave
I found my great-grandmother's obituary in a 1949 Oklahoma City newspaper. According to the obituary, she was buried in the Sunny Lane Cemetery, which I assume is the same cemetery located in Del City, Oklahoma. I've searched Find-A-Grave as well as https://www.okcemeteries.net/oklahoma/sunnylane/sunnylane.htm, but I cannot find her in any online database. Do you have any suggestions about how I might find her grave?