Capt Alvin F. Mackin (from 24 Sep) Capt Dean F. Johnson (from 28 Nov) Capt John F. McMahon, Jr. (from 28 Dec) _1st Battalion, 7th Marines_ Commanding Officer Maj Webb D. Sawyer (to 25 Apr 1951) LtCol John T. Rooney (from 26 Apr) LtCol James G. Kelly (from 23 Aug) Maj Harold C. Howard (from 8 Nov) LtCol George W. E. Daughtry (from 28 Feb 1952) Executive Officer Maj Raymond V. Fridrich (to 20 Feb 1951) Maj Thomas B. Tighe (from 21 Feb) Maj Raymond V. Fridrich (from 24 Mar) Maj Thomas B. Tighe (from 26 May) Maj Robert J. Poison (from 5 Jul) Maj George Codrea (from 4 Aug) Maj Harold C. Howard (from 15 Sep) Maj Henry V. Joslin (from 8 Nov) Commanding Officer, Headquarters and Service Company 1stLt Wilbert R. Gaul (to 19 Jan 1951) Capt John C. Johnson (from 20 Jan) Capt Nathan R. Smith (from 18 Mar) 1stLt Eugenous M. Hovatter (from 28 Mar) Capt Donald F. J. Field (from 11 May) Capt Wilburt R. Gaul (from 7 Jun) 1stLt Robert C. Taylor (from 9 Aug) Capt Orville E. Brauss (from 24 Nov) 1stLt Guy R. Cassell (from 14 Dec) 1stLt Edward L. Nadeau (from 1 Jan 1952) Capt Seneker Woll (from 18 Jan) 2dLt Henry D. Bruns (from 10 Feb) 2dLt Lawrence P. Flynn (from 9 Mar) Commanding Officer, Company A 1stLt Eugenous M. Hovatter (to 27 Mar 1951) Capt Nathan R. Smith (from 28 Mar) 1stLt Van D. Bell (from 3 Jun)