This is how I found the location of the Henry Miller farm. It also has "J. Yerges" and "J. W. Shultz [married Levina Miller, who I have as sister to Rachel]" on the map.
On the map, there is also a church next door to Henry Miller.There are only a handful of grave markers left. According to the new owner of the church and property, burials stopped there about 1900.The church and cemetery was not maintained.The new owner told me that there was a pile of broken grave markers that have since been discarded ;-(.He (Dale Zimmerman) told me it was a United Brethern church.
Do you have photos/location of G W Yerges and Anna buried in Maple Grove Cemetery, Elizabethville, I can try to make it there and take photos of the grave marker.I can also try to get over to Lykens and get photos of Michael Yerges grave marker at St. Peters.I was told that a Schultz is the "undertaker at Lykens" so maybe he is descended from John W. Schultz who married Levina Miller.I will try to talk with him too.Here is a BIO that mentions Levina Miller who married a John W. Schultz.