According to the Marathon County Cemetery Inscriptions Index book by the Marathon County Genealogical Society:
Emilie W.B. Wolfgram was buried in Cemetery # 35 vol 5 page 5. This Cemetery is in Athens Village (Calvary Catholic, St Anthony Catholic, Trinity Lutheran)which is in Halsey Township.
You can either contact the Marathon Co Public LIbrary, the Historical Society of Wisconin in Madison, or the Marathon Co Genealogical Society for a copy of the actual inscription pages included in the Marathon Co Cemetery Inscriptions volumes. They recommend you request a copy of the full page rather than just the information about the person being researched because you may discover other members of the family buried nearby, but of a different surname.
If you know the denomination, you could also contact the church.
I am not related, nor do I have access to obituaries. Best of luck. Bonnie