John Ruben Perez son of Maria Perez and late Ruben Perez. He was born on January 6,1958 and passed on July 9, 2021 at the age of 63. John grew up in Hegewisch and graduated from George Washington HS. He was a retired electrician after many years of service. He had a great love of motorcycles and owned a Harley Davidson. He was in medical history for his heroic experiments with cancer. He was a strong fun loving person. He had a love of music, played the guitar and sang beautifully. Loving brother to Tina Nudo and Diane Perez-Turturillo. Loving father to Andrea Perez, Kelly Sherman and Rachel ZumBrunnen. Loving grandfather to two granddaughters. Loving uncle to 7 nephews 8 nieces, and fond friend of many.

Arrangements entrusted to Sadowski Funeral Home of Hegewisch; 13300 S. Houston Ave., Chicago, IL 60633 (773-646-1666). Visitation for John Perez will be held on Sunday, July 18, 2021 from 1 PM until 5 PM. Prayer Service to commence at 5 PM. Interment Private.