Cheryl: "Peace in the Valley", which is a chronicle of cemeteries in Kimble County, lists the following: Junction City Cemetery, Section 1, Robert L. Crisp b. March 1850 d. 12-29-1929. Mattie Tennessee Cox Crisp b. 1856. For Mattie, there is no marker, but the family believes this is where she is buried. The book is by Frederica Burt Wyatt, who is also one of the administrators for Kimble County on the TXgenweb, and is the curator of the local museum. She is a wealth of information and is always happy to help. The genweb site has a search engine that allows a search by surname of information entered at the site, which is considerable.
The book I quoted, along with several others are available at the site.
Good Luck on your search,