Does anyone have access to the records of Pine Grove Cemetery. I am looking for info regarding the following people said to be buried there:

Hannah Louise Pophal (not sure about dates)
Ferdinand Pophal died 12-27-35
Florantina (Flora) Pophal died 12-3-1903
I'm not sure if the following two are buried there or not; just that they also died in Wausau
Nettie Loeffel died Feb. 1977
Richard Loeffel died 11-30-18

Any help regarding this info will be appreciated. The variations of Pophal that I know are Pofahl, Pufahl