Karilyn Roundy Peterson, passed away peacefully Friday morning, July 8, 2022, in St. George, Utah. She was born on May 17, 1932, in Cedar City, Utah to Emil Lorenzo Roundy and his wife Thora (Esplin). She married Ross M Peterson on December 30, 1952 in the Idaho Falls Temple. She is survived by: her husband Ross in St. George, Utah; daughter: Lyn, Las Vegas, Nevada; and son: Lane, Kaohsiung, Taiwan; and three grandchildren and nine great-grandchildren. A graveside service will be held at 10:00 a.m. on Saturday, July 23, at Tonaquint Cemetery, 1778 S Dixie Drive, St. George, Utah, under the direction of Mosdell Mortuary of Kanab, Utah.