Aunt Argued Her Late Brother's Share of Their Mother's Trust Should Never Reach His Children — Then the Appeals Court Ruled It Passes to Them

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Family money has a way of turning ordinary grief into a long, exhausting argument. One person thinks they’re protecting “what Mom wanted,” another person hears, “You’re trying to cut us out,” and suddenly everybody’s keeping score. A published California appeals court decision shows how that dynamic played out inside one family after a mother died and her trust didn’t clearly address what happens if a child beneficiary dies first.

The case is In re Tung Trust, filed June 9, 2026, out of the California Court of Appeal. The opinion lays out a dispute between a daughter acting as temporary successor trustee and her late brother’s three adult children, with the court ultimately ruling the grandchildren could step into their father’s place under California’s antilapse statute. The full decision is available in the source material.

It’s the kind of situation that sounds simple until you read the paperwork. The mother’s trust named her three children as beneficiaries, but one son died years before she did. The question became whether his share “lapsed” and disappeared, or whether it passed down to his children anyway.

What the mother’s trust said—and didn’t say

Ya-Ching Tung created a revocable living trust in October 2011. She named her three children as successor beneficiaries: her son Lin-Chuan Yeh and her daughters Lin-Chia Yeh and Lillian Gaecke. The trust estate included her Santa Monica residence, unspecified bank accounts, and the contents of safe deposit boxes.

The distribution language was straightforward on the surface: “any and all real property” would go to Lin-Chuan, and certain bank accounts would be divided one-half to Lin-Chuan, one-third to Lin-Chia, and one-sixth to Gaecke. But the opinion notes the trust did not include an alternative disposition for these gifts if a beneficiary died before Tung. It also did not include a residuary clause explaining how to handle assets not covered by specific gifts.

And here’s a detail that matters: the trust contained no express reference to Lin-Chuan’s children, even though they were adults when the trust was created. Silence like that doesn’t always mean “I don’t want the grandkids to get anything,” but it does create room for fighting.

The timeline that set the conflict in motion

Lin-Chuan died on July 26, 2016. Tung died on May 7, 2019, nearly three years later. Then Lin-Chia died on January 3, 2020, and the opinion states she died without issue.

By that point, Gaecke was Tung’s only living child. She sought appointment as successor trustee, and the probate court appointed her temporary successor trustee to handle immediate issues.

Afterward, Gaecke filed a petition asking the probate court to determine the trust property and identify who the beneficiaries were and how distribution should happen. Her position was that the transfer to her brother failed because he predeceased Tung, and that his children should not receive his share.

The aunt’s argument: a “survivor” clause blocks the grandkids

Gaecke leaned heavily on a provision in the trust labeled “Survivor by 30 Days.” It said that if any person named in the trust failed to survive the settlor for 30 days, then “for all purposes of this trust, the person shall be considered to have predeceased the settlor.”

In plain terms, she argued this showed a “contrary intention” under California Probate Code section 21110, meaning the default antilapse rule shouldn’t apply. If the trust required a beneficiary to survive the settlor (or survive for a set period), then the beneficiary’s children don’t automatically step in.

So the claim was: the trust required Lin-Chuan to survive Tung, he didn’t, and therefore his gifts “lapsed.” From there, she argued his share should revert and be distributed under intestacy rules rather than pass to his children through the trust.

The children’s argument: the law presumes family, unless the trust clearly says otherwise

Lin-Chuan’s three children—Nicholas, Savannah, and Joyce—objected. They argued California’s antilapse statute should apply, which generally prevents a gift from failing when a close family beneficiary dies first. Instead, that beneficiary’s “issue” (their lineal descendants) take the gift in the beneficiary’s place unless the instrument clearly says it shouldn’t work that way.

They took aim at the 30-day clause, saying it didn’t actually condition the gift on survival. In their view, it only created a definition for a narrow circumstance: if someone dies within 30 days after the settlor, treat them as having predeceased. What it didn’t say—anywhere—was that if a beneficiary dies before the settlor, their descendants are cut off.

They also pointed to other trust provisions. One paragraph about “Additions to the Trust” included language that if a beneficiary isn’t living, distribution can go “to his or her then-living issue,” suggesting the document wasn’t allergic to grandchildren inheriting. And the no-contest clause showed the trust knew how to disinherit someone and their issue explicitly when it wanted to.

The probate court sided with the aunt—then the appeal flipped it

In December 2024, the probate court granted Gaecke’s motion for summary adjudication. The court viewed the 30-day survival clause as unambiguous, emphasizing the words “for all purposes of this trust.” To the probate judge, that sounded like a survival requirement, which would count as a “contrary intention” under the antilapse statute.

The grandchildren appealed. The Court of Appeal reviewed the trust language and the legal question without deferring to the probate court’s reading, because the interpretation did not depend on disputed extrinsic evidence.

The appellate court reversed. It held the trust did not express a “contrary intention” sufficient to override the antilapse statute. The key point was almost painfully simple: the clause said a person who fails to survive the settlor by 30 days “shall be considered to have predeceased,” but it did not say the gift was conditioned on survival or that the person’s children should not take.

The appeals court contrasted this with a different trust provision in another case that clearly stated a beneficiary “must survive” a certain period “before entitlement.” The Tung Trust didn’t use that kind of direct, gift-focused language. And because antilapse statutes exist to prevent unintended disinheritance, the court wasn’t willing to infer disinheritance from vague or boilerplate wording.

Why the missing “backup plan” mattered so much

One detail that hangs over this whole dispute is that the trust didn’t provide an alternative disposition for the main gifts, and it didn’t include a residuary clause. When a trust is tight and specific but doesn’t cover predictable “what if” situations—like a child dying first—it can force courts to lean more heavily on default rules.

California law even instructs courts to prefer an interpretation that prevents intestacy or failure of a transfer, rather than one that creates it. That doesn’t mean courts rewrite documents. It means when the wording is genuinely unclear, courts look for the reading that best fits the instrument as a whole and avoids needless collapse of the plan.

Here, the appeals court wasn’t persuaded the trust had plainly opted out of the antilapse statute. The grandchildren, as their father’s issue, were allowed to “stand in his shoes.”

The human part: why families keep getting stuck in this exact fight

Legal language is one thing, but the human impulse underneath it is familiar. A surviving sibling may feel responsible to “keep it clean” and follow the document strictly. The grandchildren may feel like their dad’s place in the family is being erased, right when they can’t defend him because he’s gone.

The hard lesson is that vague estate planning tends to reward the most determined person in the room—the one who’s willing to file papers, pay lawyers, and keep pressing. That can be a responsible act or a selfish one, and sometimes it’s a messy mixture of both.

Courts can settle who gets what, but they can’t repair trust in the relational sense. If you’ve watched families fracture over inheritance, you know how quickly “I’m just honoring Mom” turns into a years-long cold war.

The appeals court sent the matter back with directions to deny the aunt’s summary adjudication motion, meaning the grandchildren’s antilapse argument stands. It’s a technical decision built on specific statutory rules, but it lands in a very ordinary place: a family trying to interpret a mother’s intentions after she’s no longer here to clarify them.