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What Happens to Minor Children in Probate

Posted on June 8, 2026

Key Takeaways

  • If no guardian is named in a will, a Missouri court will appoint one based on the child’s best interests.
  • Probate is the court-supervised process of settling a deceased person’s estate, including decisions affecting minor children.
  • A proper estate plan allows parents to choose guardians and protect assets outside of court supervision.

When a parent dies without an estate plan, the questions that follow are not just financial. For families in St. Louis, one of the most pressing concerns is what happens to the children. No parent wants to think about what happens to minor children in probate, but the answer is one of the most important reasons to have a plan in place. TdD Attorneys at Law LLC and our St. Louis Probate Lawyers help Missouri families navigate these situations with clarity and purpose.

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How Probate Affects Minor Children

Probate is the legal process through which a court oversees the distribution of a deceased person’s assets and the payment of any remaining debts. When minor children are involved, the process extends beyond finances. If a parent passes away without a plan in place, a judge steps in to make decisions that most parents assume they will make themselves:

  • Who will care for the children daily
  • Who will manage any money or property the children stand to inherit
  • How those assets will be overseen until each child turns 18

All of these appointments require court approval and ongoing supervision. Families asking what happens to minor children in probate are often surprised by how much the court controls.

Missouri law establishes a clear order of priority for who may be appointed to care for a minor. Under RSMo § 475.045, a living parent holds the first claim to guardianship, followed by a person nominated by a minor over the age of 14, and then a person named in the will of the last surviving parent. Only when none of those appointments can be made does the court step in to appoint the most suitable willing person.

Who Takes Care of Minor Children During Probate

In case a will names a guardian, Missouri courts give that designation serious weight before making it official. If no guardian is named, the court determines guardianship based on the proposed guardian’s relationship to the child, their ability to provide a stable home, and whether the arrangement gives the child consistency and security.

Family members frequently step forward, and competing petitions are not uncommon. Naming a guardian in a will does not guarantee that person will be appointed, but it gives the court clear direction and reduces the likelihood of a drawn-out dispute.

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How Inheritance Works for Minor Children

Missouri law does not allow anyone under 18 to own or manage property. When a child is set to inherit, the court decides who is in charge of those assets. A judge may appoint a guardian of the estate, sometimes called a conservator, or a custodian, a simpler option for smaller inheritances that keeps an adult in charge without requiring full court oversight. If the parent had established a trust, the assets pass into it and are managed according to the parent’s own instructions.

Under RSMo § 475.130, a conservator must protect and manage the minor’s property under court supervision, handle those assets with the same care a responsible adult would use when managing someone else’s money, and keep accurate records until the child comes of age. The title to the child’s property remains with the child; the conservator holds management authority, not ownership.

The Role of the Court in Protecting Minors

A guardian handling a child’s money operates under direct court supervision. Selling inherited property, making large withdrawals, or spending the child’s funds on anything outside ordinary needs requires prior approval from a judge.

Every year, the guardian must file a financial report detailing what came in, what went out, and what remains. If a report raises questions or a family member files a complaint, the court can step in, demand answers, and remove the guardian if necessary.

¨With a background in business and real estate, I have a strong passion for guiding others through these complex areas of law. I became an attorney to have a positive impact on others. I strive to do everything I can to help my clients find a solution for their unique legal challenges.¨

Ted Disabato
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How Estate Planning Can Help Avoid Complications

Understanding what happens to minor children in probate makes one thing clear: the court fills the gap parents leave behind. A will lets you name a guardian. A trust keeps your children’s assets out of probate entirely. Probate is a last resort, not a substitute for the decisions only you can make.

Contact TdD Attorneys at Law LLC

TdD Attorneys at Law LLC works with St. Louis families that need to know what happens to minor children in probate and help them build plans that protect their children, name the right people, and keep the courts out of decisions that parents should make. Call us today at (314) 276-1318 to speak with a St. Louis estate planning attorney about your family’s needs.

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Ted Disabato

Ted D. Disabato is the Managing Member of TdD Attorneys at Law LLC, Broker/Realtor of TdD Premier Real Estate and The Realty Shop, and partner in VUE Title LLC and VUE Mortgage LLC – providing his clients cradle to grave service. If you’re looking for an experienced St. Louis estate planning lawyer, make sure to contact Ted Disabato today.