CHARLES FRANKLIN MOSSER, son of William F., was born in Allentown. Pa., Nov. 14, 1867. He attended the public schools to March 1885. In the fall of the same year he entered his father's shops to learn the trade, working four years at his apprenticeship, when he took up the office-work. In 1890, he became a member of the afore-mentioned firm. Mr. Mosser serves as a director of the Lehigh Valley Trust Co., since 1907. Politically, he is a Republican; socially, he belongs to the Livingston Club, B. P. O. E., St. Leger Club, and Country Club, Director in Allentown Steam Heat & Power Co., and a trustee Muhlenberg College. In 1901 John Greenall became a member of the firm of William F. Mosser & Son, which name is retained to the present day.

He was married on April 16, 1890, to Flora, daughter of Henry and Tavilla (Shafer) Bohlen.