From Hollywood Cemetery‘s FaceBook page:

Presidents Circle is known for the two United States Presidents that rest here, but there are also several other notables in this section.
Matthew Fontaine Maury (known throughout the world as the Pathfinder of the Seas), Joseph Reid Anderson (one of Richmond’s most influential citizens and founder of Tredegar Iron Works – the largest in the South), William Henry Haxall (one of the four visionary founders of Hollywood in 1847), Moses Drury Hogue (first pastor of Second Presbyterian Church in Richmond), and Lawrence Waring (an influential Richmond physician) are also buried here.