Wagner v. Warnasch , 156 Tex. 334 ( 1956 )
In re the Marriage of Ward , 806 S.W.2d 276 ( 1991 )
Rollins v. American Express Travel Related Services Co. , 219 S.W.3d 1 ( 2006 )
Taylor v. Speck , 308 S.W.3d 81 ( 2010 )