A Naval Biographical Dictionary/Hewett, Graham
HEWETT. (Commander, 1845.)
Graham Hewett entered the Navy 22 Feb. 1808; passed his examination in 1814; obtained his first commission 27 May, 1825; and was afterwards appointed – 10 June, 1826, to the Coast Blockade, in which he was for upwards of three years employed as Supernumerary-Lieutenant of the Ramillies 74, Capt. Hugh Pigot – and 18 Feb. 1832, to the Coast Guard. He left the latter service on advancement to his present rank, 16 Jan. 184.5, and has since been on half-pay.