Roger S. Haas, 80, of Whitehall, died June 4, 2025, at the inpatient hospice unit of the Lehigh Valley Health Network. He was the husband of Nancy (McDonald) Haas for 54 years.

Born in Cementon, he was the son of the late Stephen and Anna (Lauser) Haas.

He was a 1962 graduate of Whitehall High School and went on to attend Kutztown University.

He served his country in the U.S. Marine Corps during the Vietnam era.

He spent his entire professional career in industrial chemical sales.

He was a member of St. Elizabeth of Hungary Roman Catholic Church, Whitehall.

In addition to his wife, he is survived by a daughter, Karen Dojack and husband Ernest of North Whitehall Township; a son, Stephen and wife Stacey of Port Matilda; five grandchildren, Paisley and Hazel Dojack and Claire, Janae and Nathan; a sister, Anna Yost of Northampton; brothers-in-law, Joe McDonald with MaryAnn of McClure and Patrick McDonald with Linda of Downingtown; nieces; nephews; cousins; and extended family.

Funeral arrangements are private.

Contributions may be made to St. Jude Children’s Research Hospital, 501 St. Jude Place, Memphis, TN 38105, or at stjude.org.

Arrangements were made by Gilbert Funeral Home Inc., Whitehall.