Here are three Company 'M' Yankee Martin's with the given names you provided. However, the ages do not reflect father/son relationships.
Peter Martin
Residence was not listed; 30 years old.
Enlisted on 2/2/1864 at Little Rock, AR as a Private.
On 2/2/1864 he mustered into "M" Co. AR 3rd Cavalry
He was discharged (date not stated)
Other Information:
born in Wayne County, TN
(Applied for a pension in 1888)
……
James J. Martin
Residence was not listed; 18 years old.
Enlisted on 4/6/1864 at Lewisburg, AR as a Private.
On 4/6/1864 he mustered into "M" Co. AR 3rd Cavalry
He was discharged (date not stated)
Other Information:
born in Wayne County, TN
died 1/3/1932 in Stonewall, OK
(Applied for a pension in 1870)
…..
William M. Martin
Residence was not listed; 18 years old.
Enlisted on 12/30/1864 at Lewisburg, AR as a Private.
On 12/30/1864 he mustered into "M" Co. AR 3rd Cavalry
He was discharged (date not stated)
Other Information:
born in Wayne County, TN
died 3/1/1927 in Leslie, AR
(Applied for a pension in 1890)
Sources used by Historical Data Systems, Inc.:
- Index to Compiled Military Service Records
- 3rd Arkansas Union Cavalry - Arkansas Research