Please give me time to look things up. Also please remember that Clearfield, Pike Twp, Grampian and Curwensville are all different political places. They do not normally include information about another in their booklets to honor their own history. For tonight I did not find Dr. F. S. Nevling, MD the Clearfield Boro book. I did find that the Clearfield County Medical Society organized in 1864. The current Society may well have information on him. I did find that F. S. Nevling married Nancy C. Troxell on January 7, 1869. The marriage book gives only the date of the marriage and the two people involved. It was one of the first major projects of the county historical society. Mr. Allison whom I had for homeroom my freshman year of high school did a lot of the work or so I understand. Jean