Agnes "Aggie" M. Olson, 89, passed away September 25, 2017 at Shepherd of the Valley Care Center after a lengthy illness. She was born August 3, 1928 to Sarah Agnes (DeHaas) and Richard Omar Patterson in Pawnee, Oklahoma. Aggie married LeRoy J. Lipp in North Dakota in 1954 and he passed away in July 1965 in Casper. She married Walter L. Olson in Casper on January 5, 1974. Walter passed away in March 2009. Aggie's hobbies and interests include sewing, gardening, camping, eating out, and the Troopers Drum and Bugle Corp. She was an animal lover who would do anything for her pets. She was a devoted member of River of Life Ministries. Aggie is survived by her daughter, Vickie L. Weber, of Casper; grandson, Matthew S. Weber, of Houston; granddaughter, Stephanie M. Weber, of Houston; great-granddaughter, Alyvia M. Weber, of Houston; brother, Harry Omar (Billie Dean) Patterson, of Casper; niece, Debra (Jeff) Clark, of Spokane, Washington; nephew, Dixon Patterson, of Casper; and niece, Dayle M. (Jim) Rose, of Allen, Texas. She was preceded in death by her parents, Richard Omar Patterson and Sarah Agnes (DeHaas) Patterson; and husbands, LeRoy J. Lipp and Walter L. Olson. A graveside service will be held at 3:00 P.M. at Highland Cemetery in Casper, WY on Wednesday, October 4, 2017. In lieu of flowers, memorial contributions in Aggie's name may be made to Shepherd of the Valley, 60 Magnolia St., Casper, WY 82604.