Robert Francis Nonnemaker, 89, died March 21, 2022. Born in Bethlehem, he was a son of the late Edward and the late Helen (Kroll) Nonnemaker. He was the husband of Ann Marie Marcin for 66 years.

He worked for Bethlehem Steel Corp. for over 30 years. He began in the factory and retired as a systems analyst.

He had many hobbies. He played the piano and was a singer.

He was a member of Notre Dame of Bethlehem Church where he served the Catholic community for many years.

He was a member of the Knights of Columbus.

In addition to his wife, he is survived by three children, Bob, Barbara and Tom; nine grandchildren; and three great grandchildren.

Arrangements were made by Connell Funeral Home Inc., Bethlehem.