Navy Raises Former Mayor Robert MarvinTwo Portsmouth navy officers were promoted to the rank of lieutenant commander Saturday and 20 officers stationed at the Portsmouth Navy yard also Were given advances In their ratings as of May I.Lt. Robert Marvin. USNR, for- , mer mayor of Portsmouth now on duty at the Portsmouth Navy yard, ws promoted to the rank of lieutenant comma rider an Was Lt. Thomas fl. Walker. USNR (MO, of Portsmouth who was formerly stationed at the Naval hospital, Lt. Cornell’. Wnlker is new' on duty outside the continental limits of the United States.Other officers stationed at the Portsmouth Navy yard advanced to Lieutenant commander were Lt. O. J, Martyn, UsN Public Works department: L'. H, A. Arnold. USN, Industrial department; Lt. William C. Gray. USSR: Lt. William C. Thompson, Jr., USN. and Lt, Edward 13. Robertson. USN.The following Ileutenants ij. S '1 were advanced to the rank of lieutenant: D. P. Pitcher and S. Helil-welt and Robert Uurtoh. USNR.Among the ensigns advanced to the rank of lieutenant 1 j. g. were Ensign John L. Steele, USNR, personal aide to Rear Adm. Thomas Withers, commandant of the yard, Ensign Lawrence Brook. USNR,Ensign K. J. Checver, USNR, Ensign Howard E, Clark, USN, Ensign R, L. Kicdzik. USN. Ensign John P. Doherty. USN, Ensign Howard M.Herrc. Ensign Herbert A, Johnson and Ensign Robert S, Seybolt, USNR.Ai]piCiAmpounutandsavtirotra i flictiedbatA mpiktenragareto emi or t mu