Aaron E. Mosser, son of John, was born on the Mosser homestead at Mossersville, June 1, 1834, and died at Allentown, June 17, 1876. He attended a school of higher education at the Trappe. Pa. After his school days he clerked in a general store at Breinigsville. Upon marriage, he established a general store at Mossersville, which he continued for six years. There after moving to Allentown, he clerked for a short time in Lawfer & Hartzell's store. There upon he associated himself with Frank Hersh under the firm name of Hersh & Mosser, hardware merchants, which continued to his death. Two years after his demise, his heirs sold their interests to Hersh Bros. and Dr. Grim. He was a member of the Lutheran Church. His wife was Jane A., daughter of Jacob and Catharine (Trexler) Breinig, a granddaughter of Jacob Breinig.