Helen S. Ziatyk, 79, of Northampton, died Feb. 20, 2024, at Lehigh Valley Hospital-Muhlenberg. She was the wife of the late Donald Ziatyk.

Born in Northampton, she was a daughter of the late Paul and Susan (Kovach) Biery.

She first worked helping out at her family’s grocery stores. She then worked, along with her sons, for the family business, NorthCo Environmental Systems, for the last 30 years.

She is survived by two sons, John and Donald P., both of Northampton; a daughter, Ann M. Lal and husband Jimmy of Blackwood, N.J.; a grandson, Stephen E. Moore of Staten Island, N.Y.; and a sister, Lois of York.

She was predeceased by two brothers, Paul and Thomas Biery.

Arrangements were made by Schisler Funeral Home Inc., Northampton.