John Gregory Dettmer
Sun, 04/19/2020 - 12:00am
Sunday, April 19, 2020
John Gregory Dettmer, 65, a resident of San Marcos, Texas, passed away April 10, 2020. Private visitation was held at Thomason Funeral Home in San Marcos and was followed by burial at San Marcos City Cemetery. For more information and to sign the online guest registry please visit Thomason Funeral Home's website.
