Theresa “Terry” Mary Mertz, 90, of Mesa, Arizona, passed away July 14, 2018. She was born June 4, 1928 in Queens, New York to Joseph and Frances Stoltz. Terry was a loving wife, mother grandmother and great grandmother, who cherished her family. She was also very artistic and enjoyed writing mysteries, painting in acrylics and oil based painting and making candles and knitting. Terry was preceded in death by her parents; her beloved husband of 53 years, who passed away April 6, 2007, Harvey William Mertz; two brothers and one sister. She is survived by her sons, Bill (Ginny) Mertz and Ken Mertz; granddaughter, Jessie ( Mike) O’Keefe and great grandson, Jack O’Keefe. Arrangements entrusted to Mariposa Gardens (480) 830-4422