Ryann Zeller v. Gary Allen, Tom Oil Moncrief, and Gloria Moncrief Holmsten as Trustees of the 1966 Trust of William Alvin Moncrief and Elizabeth Bright Moncrief

CourtCourt of Appeals of Texas
DecidedNovember 20, 2025
Docket13-24-00200-CV
StatusPublished

This text of Ryann Zeller v. Gary Allen, Tom Oil Moncrief, and Gloria Moncrief Holmsten as Trustees of the 1966 Trust of William Alvin Moncrief and Elizabeth Bright Moncrief (Ryann Zeller v. Gary Allen, Tom Oil Moncrief, and Gloria Moncrief Holmsten as Trustees of the 1966 Trust of William Alvin Moncrief and Elizabeth Bright Moncrief) is published on Counsel Stack Legal Research, covering Court of Appeals of Texas primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

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Ryann Zeller v. Gary Allen, Tom Oil Moncrief, and Gloria Moncrief Holmsten as Trustees of the 1966 Trust of William Alvin Moncrief and Elizabeth Bright Moncrief, (Tex. Ct. App. 2025).

Opinion

NUMBER 13-24-00200-CV

COURT OF APPEALS

THIRTEENTH DISTRICT OF TEXAS

CORPUS CHRISTI – EDINBURG

RYANN ZELLER, Appellant,

v.

GARY ALLEN, TOM OIL MONCRIEF, AND GLORIA MONCRIEF HOLMSTEN AS TRUSTEES OF THE 1966 TRUST OF WILLIAM ALVIN MONCRIEF AND ELIZABETH BRIGHT MONCRIEF, Appellees.

ON APPEAL FROM THE 236TH DISTRICT COURT OF TARRANT COUNTY, TEXAS

MEMORANDUM OPINION

Before Chief Justice Tijerina and Justices Cron and Fonseca Memorandum Opinion by Chief Justice Tijerina

This case arises from appellant Ryann Zeller seeking to enforce her rights to her

alleged interest in a trust created in 1966 by William Alvin Moncrief and Elizabeth Bright Moncrief. By two issues, Zeller argues the trial court erred by granting: (1) summary

judgment in favor of appellees Gary Allen, Tom Oil Moncrief and Gloria Moncrief

Holmsten as trustees of the 1966 Trust of William Alvin Moncrief and Elizabeth Bright

Moncrief; and (2) appellees’ motion for sanctions.1 We affirm.

I. BACKGROUND

In December 1966, William and Elizabeth created the trust, which provided that

their son, William Alvin Moncrief, Jr. (Tex), would receive all net income from the trust

during his lifetime. Upon Tex’s death, the trust’s corpus would be divided “into equal parts,

one for each then living child” and “one part for the children and lineal descendants of

each child who predeceased [Tex] leaving a surviving child or children or lineal

descendants thereof.” Thus, the trust’s corpus would be distributed to Tex’s lineal

descendants per stirpes.

Tex had four sons, including Charles Moncrief. Charles died on January 6, 2021.

Tex died eleven months later on December 29, 2021. Following Charles’s death, his

interest in the trust passed to his children, including Gloria. Gloria serves as co-trustee

together with Tom, Charles’s younger brother.

In 2021, a DNA sampling performed by Zeller revealed that Charles was her

biological father, and Tex was her grandfather. On October 3, 2023, Zeller sued the co-

trustees for breach of fiduciary duty, an accounting of the trust, and attorney’s fees. Zeller

sought a declaration that she is a beneficiary under the trust and is entitled to copies of

all documents and communications regarding the trust, including “an accounting and

1 This appeal was transferred from the Second Court of Appeals in Fort Worth pursuant to a docket-

equalization order issued by the Supreme Court of Texas. See TEX. GOV’T CODE ANN. § 73.001. We are required to follow the precedent of the transferor court to the extent it differs from our own. TEX. R. APP. P. 41.3.

2 inventory” of the estate. As Charles’s biological daughter, she claimed that she was

“entitled to her portion of the 1966 Trust assets.”

On November 9, 2023, Zeller served a subpoena on UT Southwestern Health

Systems (Health Systems), subpoenaing “all tissue samples taken from” Charles that

Health Systems retained as a result of previously treating Charles for an illness. The

subpoena included a certificate of service indicating that the subpoena was electronically

filed and served simultaneously upon appellees. However, appellees were not served

until November 13, 2023, and the subpoena was not electronically filed.

On November 27, 2023, appellees filed a motion for summary judgment, asserting

that Zeller was not a beneficiary of the trust and, accordingly, her contingent causes of

action must fail. According to appellees, even assuming that Zeller is Charles’s biological

daughter, Zeller still “does not fall within the beneficiary class of ‘children and lineal

descendants’ as that phrase is used in the trust” because in 1966, children “born out of

wedlock” were not recognized as “children and lineal descendants.” According to

appellees, at the time the Moncriefs created the trust, a child born outside of the marriage

was not considered a “child” or “descendant” under Texas law, and non-marital or

“illegitimate” children did not fall within the legal meaning of children or lineal

descendants.

On November 28, 2023, UT Southwestern Medical Center (Medical Center)

informed Zeller that she served the wrong entity, and the correct entity to serve is Medical

Center. Zeller thereafter released Health Systems from complying with her subpoena. On

November 30, 2023, Zeller served a second subpoena and notice of deposition on

Medical Center. The second subpoena included counsel’s certification that appellees did

3 not object to the subpoena, that the time for appellees to object had passed, and that the

subpoena complied with the Health Insurance Portability Accountability Act (HIPAA).

Counsel further certified that the second subpoena was electronically filed and served on

all counsel on November 30. However, this subpoena was not filed, and it was not served

on appellees.

On December 4, 2023, appellees objected to the first subpoena served on Health

Systems, stating that the tissue samples Zeller sought were protected under HIPAA, and

they sought protection against its enforcement, claiming it invaded Charles’s rights of

privacy under the Texas and United States Constitutions. While appellees’ objections to

the subpoena served on Health Systems were pending, Medical Center provided written

responses to Zeller regarding the second subpoena and provided Zeller with Charles’s

tissue samples.

On January 12, 2024, Zeller responded to appellees’ motion for summary

judgment, asserting that the plain and ordinary meaning of the language in the trust

included non-marital children. According to Zeller, because the trust did not include

limiting language or modify the terms “child or lineal descendant,” the only reasonable

interpretation is to include all the progeny or descendants of a person, irrespective of

legitimacy. Zeller submitted her declaration, the subpoena duces from Medical Center,

and the DNA testing results declaring her to be the biological child of Charles.

Appellees claim that on January 24, 2024, they received notice of the subpoena

served on Medical Center. On January 31, 2024, appellees filed a motion for sanctions,

requesting that Zeller return all tissue samples that belonged to Charles. The motion

stated that Zeller’s counsel falsely certified that the subpoena which was served on

4 Medical Center was served on appellees that same day. To support their motion,

appellees attached the statement of assurance Zeller submitted to Medical Center, an e-

mail string between Zeller’s counsel and Health Systems and Medical Center, the

deposition notice, and a declaration from Medical Center. Appellees further requested

that the trial court exclude all DNA testing reports from evidence and prohibit disclosure

of the same under any circumstances.

Zeller responded that even if the alleged conduct is true, “those facts do not

amount to flagrant bad faith or callous disregard for the rules of discovery” such that

sanctions would be appropriate.

The trial court held an evidentiary hearing on appellees’ motions. On February 9,

2024, the trial court granted both motions. The trial court dismissed Zeller’s claims with

prejudice and ordered that Zeller immediately return all of Charles’s medical samples.

This appeal followed.

II. SUMMARY JUDGMENT

By her first issue, Zeller argues that the trial court erred by granting summary

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Ryann Zeller v. Gary Allen, Tom Oil Moncrief, and Gloria Moncrief Holmsten as Trustees of the 1966 Trust of William Alvin Moncrief and Elizabeth Bright Moncrief, Counsel Stack Legal Research, https://law.counselstack.com/opinion/ryann-zeller-v-gary-allen-tom-oil-moncrief-and-gloria-moncrief-holmsten-texapp-2025.