On January 19, 2019, peacefully with his family by his side, of Gloucester Twp.. Age 52.

Beloved father of Angela and Josephine Jonasz. Loving brother of Louis Jonasz Jr., Daniel Jonasz and Kimberly Jonasz-Kriebel. Proud grandfather of Natalia and Brody. Former husband of Andrea Jonasz (nee Rickert).

Mr. Jonasz was an owner and operator of Jonasz Precast Inc. of Westville for 30 years. John was a member of Iron Workers Local 399.

Relatives and friends are invited to attend his Life Celebration, February 2, Saturday 9:00 - 11:00 AM at the CIECHANOWSKI FUNERAL HOME, 1100 N. Black Horse Pike, Runnemede, NJ 08078. Memorial service will follow 11:00 AM at the funeral home. Memorial contributions in John's memory can be made to MD Anderson Cancer Center at Cooper, P.O. Box 4486, Houston, TX 77210, mdanderson.org .