I thought I posted the link to the unit histories, maybe not, here it is

http://www.mississippiscv.org/mississippi_history.htm

Fromm the CWS&S @ http://www.itd.nps.gov/cwss/soldiers.cfm

Derrell D. Henderson (First_Last)
Regiment Name 15 Mississippi Infantry.
Side Confederate
Company I
Soldier's Rank_In Private
Soldier's Rank_Out Private

Daniel Franks (First_Last) Also listed as D. P. Franks
Regiment Name 4 Mississippi Infantry.
Side Confederate
Company A
Soldier's Rank_In Private
Soldier's Rank_Out Private