Roberta “Bobbi” Pratt, 78, of Scottsdale, AZ passed away peacefully February 9, 2018. She was born January 9, 1940 in Middle River, Minnesota and preceded in death by her husband Lorne Pratt. She is survived by her daughters Robin (Sterling) and Cheryl; seven grandchildren, Aimee, Tyler, Stephen, Mathew, Garret, Jaime and Shayna and eight great grandchildren along with five children by marriage, Judy, Tim, Tom, Dave and Carolyn. Services are 10:00AM Tuesday, Feb. 13th at Messinger Mortuary, 7601 E. Indian School Rd., Scottsdale. In lieu of flowers, memorial contributions may be made to the American Cancer Society.