Diana Gail Buck went to be with her Lord on Thursday, November 9, 2017 at the age of 69. Gail was born in Corpus Christi, TX but lived most of her life in San Antonio. She graduated from Sam Houston High School and received her Associate in Arts Degree from San Antonio College. She was a substitute teacher for the San Antonio Independent School District. She was a vital and active member of the Southeast Baptist Church in San Antonio where she taught Sunday school, played the piano for worship services, sang in the choir, worked in Vacation Bible School, and was a member of the WMU and the ladies' group. She loved her Lord Jesus Christ. She is preceded in death by her parents, L.C. "John" Buck and Gloria White Buck. She is survived by her aunts, Dean Roberts and Winnie Hurt, her uncle Sonny White, several cousins, her beloved church family, and many friends. Visitation will start at 9:00 a.m. on Thursday November 16, 2017 at Southeast Baptist Church 2414 S.W.W. White Rd. with the funeral service to follow at 10:00 a.m.. Interment at Nockenut Cemetery, November 16, 2017 at 12:00 noon. In lieu of flowers donations may be made to Southeast Baptist Church.