Albert Norton's final resting place (burried 2/23/1899, died 2/20/1899)

I am pretty sure, after studying it, that this is Albert S. Norton's stone. It is in New York Bay Cemetary, in Jersey City, NJ.

enhanced image of stone Actual view of stone
location

The plots with no stones next to this may be Sarah Ella (Nee Hamilton) Norton 10/7/17), and a Gerald S. Norton (8/30/01). They are all supposed to be in Grave 1 Lot 507 I North. There were a couple of other Hamilton stones nearbye, and quite a few Civil War veterans, from all different units. The stones have a fairly standard layout, name, company, and unit. I'm not sure if it said something on the top of this stone, maybe G.A.R.?