In working on my deceased husband's genealogy (Sheline family), I ran across the following when I became curious about Lemuel "Dexter" PIGOTT's son by common law wife Ida Jane SHELINE. I had found a posting that their son Raymond was buried in Arlington Cemetery, so I went on a hunt:
RAYMOND WILLARD PIGOTT Pvt Co 95, 6th Marine Corps, 2nd Div Date of death: 07/19/1918 Burial site: 1717
source: gravelocator.cem.va.gov/j2ee/servlet/NGL_v1 an interactive map showing sections and rows can be found at: www.arlingtoncemetery.org/interactive_map/index.html
Just thought I'd post this information for anyone who might be interested.