Lee:

From MS CS Grave Registrations:

"EGGLESTON, William 18th MS Inf. 1843-1919 Holm Holm"

From MS CS Pension Applicatons:

Delia Sessions Eggleston filed a CS Widow's Pension Application in 1922 in Holmes County, in which she stated that her husband was "William Eggleston." His unit of service was not specified.

Obtaining these two documents might help you.

See www.mississippiscv.org. Click on "Research Help," then click on the Graves/Pensions link.

Hope this helps! -- Jim Huffman, Gainesville Vols