Colonels - Sydenham Moore of Greene; mortally wounded at Seven Pines. J.C.C. Sanders of Greene; wounded at Gettysburg; promoted. George E. Tayloe of Marengo.
Lieutenant Colonels - Stephen F. Hale of Greene; killed at Gaines' Mill. George E. Tayloe of Marengo.
Majors - Isham W. Garrott of Perry; resigned. Archibald Gracie of Mobile; resigned. George Fields of Greene; resigned. Richard J. Fletcher of Washington; disabled at Gettysburg; retired.
Adjutants - Holcombe of Marengo; transferred to line. Walter E. Winn of Marengo; transferred to staff duty. R.Y. Ashe of Marengo; killed near Petersburg. C. Watlington of Marengo.
Marengo - Young M. Moody of Marengo; resigned. .... Holcombe; killed at Frazier's farm. John B. Rains.
Greene - George Fields; promoted. William Bratton; killed at Frazier's Farm. George Clark.
Greene - J.C.C. Sanders; wounded at Frazier's Farm. B.T. Higginbotham; wounded at Salem; resigned. R.M. Kennedy; wounded at Petersburg.
Marengo - George E. Tayloe; promoted. John H. Prince.
Washington and Clarke - R.J. Fletcher; promoted. John James; killed at second Cold Harbor.
Bibb - James L. Davidson; resigned. .... Cadell; killed at Petersburg. Zachariah Abney.
Tuskaloosa - James McMath; killed at Frazier's Farm. John B. Hughes; wounded.
Pickens - Reuben Chapman; resigned. M.L. Stewart.
Fayette - .... Trawick; removed. .... Bell; killed at Frazier's Farm. .... Harris; killed at the Crater.
Perry - Henry Talbird; resigned. Mat. M. England; died in the service. Walter C. Y. Parker; mortally wounded at Frazier's Farm. James L. Brazelton; killed at Petersburg. Edward R. Lucas.