Here is what I found:

ATCHLEY, Calvin A ...Asst. Surgeon 63rd TN Inf., born c. 1827, in 1860 physician residing near Ooltewah with wife Martha
ATCHLEY, Daniel... Co C, 7 TN Inf, East TN Conscript, deserted 17 Jan 1864
ATCHLEY, Daniel...Co A 26 TN Inf, born c 1835 TN, 1860 living in household of Posey Moon in Long Savannah
ATCHLEY, George W.... pvt Co I 3 TN Mtd Inf, born 22 March 1840, died 23 Jan 1918 Okla, buried Rose Hill Cem, Ardmore, Carter Co., Okla
ATCHLEY, James M... Co A 26 TN Inf, born 1842 Meigs Co., TN, died 1906 Hamilton Co, TN, married Eliz Francis Earley 1865

Hope this helps