In Ridgelawn Cemetery, Mt. Troy Road, Pittsburgh PA 15212 I found the following:

Magdalina BAMBACH, 1877-1953, "Mother"
Emma L. WILCOX, 1899-1950, "Daughter"

These appear to be in the same plot. I believe they are mother daughter. I have no other info about these graves. They are not my line. I hope it is helpful.