Theresa Mary Kline, 85, of Quarryville, PA, passed away Tuesday, September 16, 2025, at Providence Place of Lancaster. She shared 55 years of marriage with her husband Ralph Eugene Kline before his passing in 2023.

Born in Torbay, Newfoundland, before it was in Canada, she was the daughter of the late William and Anastasia (Shea) Codner.

Theresa was a records clerk for Lancaster Urological Group at the Health Campus, and she was a wonderful homemaker for her family. She was a parishioner at St. Catherine of Siena Catholic Church.

Theresa's family includes her sons, Duane S. Kline, husband of Eileen (Wrisley) Kline of Quarryville, and Christopher E. Kline, husband of Marty Jo Boldin of Key West, FL; three grandsons, Liam Kline, husband of Leah of Hummelstown, Steven Webb, husband of Alyssa of York, and Johnny Sheehan, partner of Trinity of Virginia; great-grandchildren, Isla, Evelyn, and Lucy Kline, and Woodson Webb. Also surviving are her siblings, William Codner, husband of the late Mary, Paddy Codner, husband of the late Martha, and Hubert Codner, husband of Odell.

In addition to her parents and husband, Theresa was preceded in death by her siblings, Roy Codner (Maurica), Margaret Spurrell (Ray), Richard Codner (Carolann), and Joe Codner (Sandy).

A Mass of Christian Burial will take place 11 AM Thursday, September 25, 2025, with The Rev. Ryan M. Fischer as Celebrant, at Saint Catherine of Siena Catholic Church, 955 Robert Fulton Hwy, Quarryville, PA 17566. A viewing will take place from 10 to 11 AM at the church. Interment will be in Liverpool Union Cemetery, Liverpool, PA, on Friday September 26, 2025, at 11 AM with The Rev. Walter Guzman officiating.

In lieu of flowers, kindly consider a contribution in Theresa's memory to the Alzheimer's Association, P.O. Box 96011, Washington, DC 20090-6011. Alzheimer's Association