The Arlington National Cemetery website allows users to locate gravesites, download headstone photos, and find points of interest in the cemetery. Search results for those buried at Arlington possibly include: full name, birth date, death date, interment date, section and grave number for the burial. The Arlington National Cemetery website is adding gravesite information to their website in an on-going bases. If you cannot locate the grave you’re looking for you can call their help center for assistance: 1-877-907-8585.