Mrs. Mary Lucille Rosebrock, 79, of Kilgore, Texas passed away at her home in Kilgore on Tuesday, October 19, 2021. Mary Lucille was born on September 9, 1942 in Kenedy, Texas. She was the daughter of the late Chester Allen and Lucille Ainsworth Thames. After high school, Mary attended the University of Texas in Austin. When her children were older, she completed her education at the University of Texas in Tyler. Mrs. Rosebrock was an educator for 39 years. Most of her teaching years were spent at West Rusk School in New London and in later years she taught at Leverett’s Chapel. When she was younger, she and her late husband Bill enjoyed traveling. Mary Lucille always enjoyed her time spent with her family and many friends. Mrs. Rosebrock was preceded in death by her parents; her husband, Willie Arthur “Bill” Rosebrock; and her son, Troy Scott Rosebrock. She is survived by her son: Trey Rosebrock off Kilgore, TX; grandchildren: Katharine Ruschhaupt and husband Cameron of Dallas, TX and William Rosebrock and wife Sarah of Wylie,TX; great granddaughter: Collins Lucille Ruschhaupt; brother: C. Allen Thames of Houston,TX; sister: Judy Entzminger of Plano, TX; nephew: Tripp Entzminger; niece, Cherri Little; sister-in-law and brother-in-law: Lana and Les Lagerquist of Tomball,TX; and many friends. Graveside (Inurnment) Services will be held on Saturday, November 13, 2021 at 11:00a.m. at Kenedy Cemetery with Rev. Richard Robinson officiating. In lieu of flowers, memorials may be made to the American Cancer Society or the the St. Jude Children’s Research Hospital.