I was wondering if anyone knows where the Union prisoners who died in this hospital during the war might be buried? One of my ancestors, Zachariah Isbell died in this hospital, and I would like to know where his body might have been buried.

Also,

On a similar subject, he was captured at Hunt's Mill, Alabama in 1863. He was from Alabama but fought with the 1st Tennessee/Alabama Vidette Cavalry. Is there any information as to why or how he was transported from Alabama to Richmond to be put in prison?

Thank you,

Michael