If property is conveyed or transferred to a person designated as a trustee but the conveyance or transfer does not identify a trust or disclose the name of any beneficiary, the person designated as trustee may convey, transfer, or encumber the title of the property without subsequent question by a person who claims to be a beneficiary under a trust or who claims by, through, or under any undisclosed beneficiary or by, through, or under the person designated as trustee in that person's individual capacity.
Tex. Prop. Code § 101.001