BURLESON — Sarah Denise Stone, 36, a devoted wife, mother and daughter, passed away Wednesday, Aug. 6, 2008.  Memorial service: 10 a.m. Saturday at Oak Grove Baptist Church in Burleson. Visitation: 6 to 8 p.m. Friday at Mayfield Kiser Funeral Home in Burleson.  Survivors: Husband, Greg Stone; children, Kayla and Keith Stone; mother and stepfather, Sarah and Jim Howell; father, Richard Gray; grandmothers, Jimmie Gray and Ruby Lones; sister, Terri Reeves and husband, James; mother-in-law, Shirley Tramell; sisters-in-law, Pam Wilson and Kelly Graham; and numerous aunts, uncles, cousins and friends.