Mary Colleen Petroff, age 85, of Oak City, Utah passed away Monday, December 31, 2018. Colleen was born August 17, 1933 in Centerfield, Utah to Darwin Dee and Lucille Petra Peterson Jensen. She attended San Pete County Schools, graduating from Gunnison High School.

She married Roger Petroff in Provo, Utah and they are the parents of four children. She was a devoted wife and mother and was always willing to help her family. A member of The Church of Jesus Christ of Latter-day Saints, Colleen enjoyed working in the Primary and served as a Visiting Teacher for many years.

Colleen was employed at the turkey plant in San Pete County, the telephone company, but most of all took pride in raising her children. She was a member of the Saddle Dusters Riding Club. She loved to camp with and spend time with her family. She also enjoyed working in the yard, gardening, and farming.

She is survived by her children, Collette (Greg) Gordon, Rocky (Paula) Petroff, and Michelle (Jeff) Prior; 12 grandchildren, many great grandchildren; and her sister, Vicki Hardy.

Colleen was preceded in death by her husband, Roger; daughter, Sherry Lyn Petroff Nielsen; and a great grandson, Dagen; her parents, 1 brother and 2 sisters.

Funeral services will be held Monday, January 7, 2019 at 11:00 a.m. at Walker Funeral Home, 187 S. Main Street, Spanish Fork, Utah. Family and friends may visit on Monday morning from 9:45-10:45 a.m. prior to the service. Interment will be in the Spanish Fork City Cemetery.