Ann M. Walter, 91, of Emmaus, died Dec. 5, 2017, in St. Luke’s Hospital, Allentown. She was the wife of the late Ralph L. Walter. Born in Olean, N.Y., she was the daughter of the late John and Elizabeth (Matylas) Coplak.

She was the bookkeeper and vice president of Ralph J. Walter Electric for many years, retiring in 1995.

She was a member of Zion’s Reformed U.C.C., Allentown, serving as the secretary of the woman’s guild.

She was a member, past president and treasurer of the Soroptimist Club of Emmaus and served on the board of directors for the Lehigh Valley Diabetic Association.

She is survived by sons, Ralph L. Jr., of Mertztown and John, of Macungie; daughters, Polly A. Ziegler, of Emmaus, Roxann and her husband Jerry Fillman, of Allentown and Chris Ann Hamm and companion Richard Brinker, of Mertztown; sister, Ellen C. Seebhom, of Buffalo, N.Y.; seven grandchildren and nine great-grandchildren.

Contributions may be made to the American Heart Association, 963 Postal Road, Allentown, 18109.

Arrangements were made by the Schantz Funeral Home, P.C., Emmaus.