Theresa Kay Sikorski, 67, of Sun City, Arizona, died Friday, May 12, 2023 at Banner University Medical Center in Phoenix, AZ. Graveside services were held on Friday, May 26, 2023 at Wills Cemetery, Peculiar, Missouri.

Theresa was born December 11, 1955 in Kansas City, MO, a daughter of Charles Franklin and Kathryn Marie (Urton) Whited. She lived in Raytown, MO and was a 1974 graduate of Raytown South High School. After high school, she attended Penn Valley Community College, received her associates degree, and worked as an X-Ray Technician in numerous hospitals in and around the Kansas City area. After her retirement she moved to Sun City. Theresa was a member of the Grace Bible Church in Sun City.

Theresa was preceded in death by her husband, James Bernard Sikorski, on June 20, 2021; and her parents. She is survived by a son, Jason Barker, Phoenix, AZ; a daughter, Rachelle (Kyle) Thorson, Aurora, IL; granddaughter, Lillian Thorson; two brothers: Tracy Whited, Raytown, MO; and Terry Whited, Grandview, MO; and a sister, Tonya Dib, Raleigh, NC.