Are you familiar with the Wightsville, PA area?
This page (http://www.scpgs.org/meetings/
look for 3 Feb 2013 entry) says that the burial lot is somewhere on Lauxmont Farms, a large horse farm near the Susquehanna River that's since been subdivided a few times.http://www.yorkblog.com/yorkspast/tag/dosch-burial-grounds/
- the Stephen Smith who wrote these posts might be able to give you an actual address for the plot itself, Klines Run Road intersects with Rt. 624 (Long Level Road) along the Susquehanna.
Here's a description on the Find a Grave website:http://www.findagrave.com/cgi-bin/fg.cgi?page=cr&GScid=2...