Joan De Stefano, age 85, devoted wife, mother and grandmother, passed away peacefully in her sleep, on May 7, 2020, in Glendale, Arizona. She was born on November 8, 1934 in New York, New York, daughter of the late John and Fannie (Costello) Grieten. Joan was married to Tony De Stefano, who preceded her in death. She loved bingo, shopping, sports, and word search puzzles. Joan also helped with the family business. She is survived by her daughter, Diane (Shaun) Lundin, of Phoenix, Arizona; granddaughter, Jackie (Todd) Terros, of Phoenix; and grandson, Andrew Lundin, of Phoenix. Joan was preceded in death by her son, Michael De Stefano and daughter-in-law, Elizabeth De Stefano. She will be greatly missed by all of those who loved her.