Calverton is a military cemetery . There is a website that lists the people interred in the military cemeteries. I know the list includes Pinelawn National cemetery, which is also on Long Island, because 2 of my infant children are buried there and I have seen their names listed . Maybe someone knows how to locate a list for Calverton. The headstone or marker will have the standard military inscription listin DOB and DOD plus relation to military person, their rank and branch of service. Ken Oakley Sgt E-5 U.S. Army