Thanks to Find A Grave I was able to finally locate Horatio and Augusta since I couldn't find them in the 1910 census.
Christ Lutheran Church Cemetery in Rowan County NC is an abandoned cemetery.
Here is the description from the cemetery information; "...... the OLD church near the railroad tracks in Spencer, Rowan Co., NC. This area is now owned by Southern Railway. There are about 75 graves there but the cemetery has not been kept up. Some of the graves have no markers, some of the monuments are toppled and broken, and some have pushed down a steep embankment. The woods and brush are taking over the cemetery and it is in need of a cleanup and restoration."