Mary Lou Peterson, 96, Wataga, died at 2:40 a.m. Tuesday, Jan. 29, 2013, at OSF St. Mary Medical Center. She was born Oct. 3, 1916, in Elmer, Okla., the daughter of James D. and Miriam Walk Yeldell. She married Virgil "Pete" Peterson on Feb. 3, 1944, at Ft. George E. Mead in Laurel, Md. He preceded her in death January 12, 2001. She is survived by a son, James "Chooch" (and Linda) Peterson of Wataga; three grandchildren, Rodney (and Michelle) Smith of Calif., Kim (and Joe) Alaniz of Galesburg, and Tony (and Emily) Salazar of Rio; and three great-grandchildren.