She was born in Michigan and had lived in Phoenix since she was 4. Mary was a graduate of Phoenix Union High School.
She married William Pastian in 1967 and they remained married until his passing in 2014.
Mary’s survivors include her son David R. (Darcy) Pastian of Surprise, AZ, son John P. Pastian of Phoenix, AZ, grandson Jerry Spencer of Surprise, AZ, granddaughter Heather Spencer of Phoenix, AZ, grandson David Pastian Jr. of Surprise, AZ, Matthew Pastian of Surprise, AZ, grandson Cragar Pastian of Tolleson, AZ, granddaughter Lily Pastian of Tolleson, AZ. She is also survived by her great-grandchildren Peyton Spencer, Vincent Selzer and Alexis Selzer.
Mary will be reunited in heaven with her husband William Pastian, their daughter Sharon Spencer and their son Troy Pastian.