Donald L. Horn, 83, of Manheim Township, died at Lancaster General Hospital on Thursday, January 8, 2015. Don and his wife Joan E. (Showalter) Horn celebrated 57years of marriage last September 2nd. Born in Chicago, IL and raised in Strasburg, PA, he was the son of the late Frank A. and Marjory (Koehnke) Horn.

Don graduated from J. P McCaskey High School and served in the PA National Guard. He worked for Armstrong World Industries and then was a real estate broker and mortgage lender. Don finished his career as Market Master for both Central and Southern Markets spanning 17 years.

He was a member of St. John Neumann Catholic Church. Don was a very involved 4th Degree Knight, having held many local and state offices with Knights of Columbus Council 6810.

Don loved spending time with his family: wife Joan, daughter Sharon H., wife of Cecil Sudbrack, and their children Jonathan and Andrew Sudbrack of New Holland; daughter Lisa Marie, wife of Stephen Butz, and their daughter Alexandra Joy Butz of Lancaster; and son Brian D. Horn, husband of Rita Julia Rauch, and their daughters Emily, Rachel and Nicole Horn of Broomall. His brothers Richard and Bruce Horn preceded Don in death.

A Mass will be held 10:30 AM Friday, January 16, 2015, at St. John Neumann Catholic Church, 601 East Delp Road, Lancaster, PA 17601, with Rev. David Danneker, Ph.D. as Celebrant. Don's family will receive friends from 9:30 to 10:30 AM on Friday at the church. Private interment in Conestoga Memorial Park. In lieu of flowers, memorial contributions may be made to the Alzheimer's Association Greater PA, 2595 Interstate Dr., Suite 100, Harrisburg, PA 17110.