I would believe Daniel would have been buried at Oakwood Cemetery which is closer than Hollywood. There is presently a large project underway trying to identify the some 15,000 unknown soldiers buried there. You might address a query on the Virginia Message Board re both men.

Map of Richmond, showing the known locations of the wartime hospitals.
http://www.mdgorman.com/Hospitals/hospitals_map.htm

Information about Howard's Grove Hospital in Richmond, VA during the Civil War.
http://www.mdgorman.com/Hospitals/howards_grove_hospital.htm