Tex. Est. Code § 1355.102
(a) The following may serve as custodian of a resident creditor under this section:
(3) if there is no spouse and both of the creditor's parents are dead or nonresidents of this state, the person who:
Added by Acts 2011, 82nd Leg., R.S., Ch. 823 (H.B. 2759), Sec. 1.02, eff. January 1, 2014.