Lyndon--Thelma Katherine Clark, 88, passed away on Sunday, April 12, 2020 at the Life Care Center in Burlington, Kansas. She was born on June 8, 1931 in Batesville, Arkansas, the youngest daughter of Marion and Elsie Morris. She was known to her family as "Sister".

Thelma had lived in Overland Park, Kansas for over 60 years, until moving to Lyndon in 2008. She was a homemaker for many years prior to beginning her career as a grocery cashier.

Thelma was married to William R. Clark, Jr., they later divorced.

Thelma was preceded in death by her parents, all of her siblings and a granddaughter.

Thelma is survived by her three daughters, Terri (Ron) Dobbs of Lyndon, Trayce Heidner (Aaron Brucker) of Lyndon and Linda Clark of Vassar; seven grandchildren; thirteen great-grandchildren and two great-great grandchildren.

Thelma was cremated and private family services are planned for a later date. Online condolences for the family may be left at feltnerfuneralhome.com.