Jack Stupak, 80, died peacefully at home surrounded by his loving family.

He and his wife, Betty Lou (Entler), were married for 60 years.

The son of the late John and Agnes Stupak, he was employed at Mack Trucks Inc. for 44 years.

He was a member of the Cathedral Church of St. Catharine of Siena, Allentown, and a 50-year member of the YMCA.

An accordion player, he dearly loved his family and his favorite pastime was following his grandchildren’s sports and all of their activities.

In addition to his wife, he is survived by daughters Janie Mershon and husband, John, Juliann Bingham and husband, Jim; grandchildren John Mershon and wife, Krystal, Hollie and Thomas Mershon, Matthew, Tori and Shannon Bingham; sister Eleanor Snyder; brothers Jim (Diane) and Gene (Debbie); and several loving nieces and nephews.

Contributions may be made to the YMCA, 425 15th St. Allentown, PA 18102.

Arrangements were made by Stephens Funeral Home Inc.