The form is usually a page or two, and the part that matters most is a single line. Sometimes it’s a checkbox. Sometimes it’s a phrase your advisor writes beside a child’s name: per stirpes. Most people sign it the way they sign everything else in the stack.
Years later, that one line can decide whether a grandchild inherits from an account or receives nothing at all. Which makes it worth asking now, while the form can still be changed: what does per stirpes mean, and what is it doing on your Missouri beneficiary designation?
What Does Per Stirpes Mean in Plain English?
The phrase is Latin for “by branch,” and it answers one question: what happens if someone you named dies before you do?
With per stirpes, that person’s share travels down their branch of the family tree to their own children, rather than being reshuffled among whoever is left. The common alternative, per capita, divides the account only among the beneficiaries still living when you pass away.
The Same Family, Two Very Different Results
Picture an IRA naming three adult children equally. One daughter dies first, leaving two children of her own.
- With per stirpes: her third moves to her two children, roughly a sixth each. The other two children still receive a third apiece.
- Without it: that third is absorbed by the surviving children, who each end up with half. The grandchildren receive nothing from that account.
Neither outcome is wrong; they reflect two different intentions. The trouble is that families rarely realize a choice was made until the money is being distributed and someone asks why.
Missouri Has a Default, and It Has Limits
Missouri law does step in when a form goes quiet. If the person you named is your own child or grandchild and doesn’t outlive you, their share generally passes down to their descendants by branch unless the form says otherwise. Some designations use the shorthand LDPS, short for lineal descendants per stirpes.
Helpful as that is, it’s narrower than most people assume. It’s built around your own descendants, so naming a sibling or a friend doesn’t carry the same protection. How far it reaches also depends on the asset, since life insurance policies, annuities, and many bank accounts follow their own contract terms, and employer retirement plans answer largely to federal law. The form in front of you, and the company behind it, usually control.
Wills Follow a Different Set of Rules
Missouri protects gifts made in a will too. Leave something to a relative who dies before you, and if that relative leaves children who outlive you by at least five days, those children generally step into the gift. The protection reaches relatives by blood rather than by marriage, so it’s narrower than it sounds.
A will still can’t repair a beneficiary form. When a designation fails and nothing else directs the outcome, the state’s default rules decide who receives what.
Where Missouri Families Get Tripped Up
- The form outranks the estate plan. A carefully drafted will or trust doesn’t override the designation on the account itself. Mismatched paperwork is one of the quieter reasons prepared families end up in probate anyway.
- Minor grandchildren can inherit before they’re able to. Money may reach a grandchild who is still a child, which can mean court involvement before anyone can use it for them.
- Old forms keep old promises. A former spouse, or a name written down two decades ago, stays there until someone changes it.
- Backup beneficiaries get left blank. If a designation fails outright, the account can land back in probate, which is usually what it was meant to avoid.
A Ten-Minute Review Worth Doing
Gather the designations you’ve signed over the years: retirement accounts, life insurance, transfer-on-death and pay-on-death accounts, and any beneficiary deed on your home. Read the exact wording instead of trusting memory, confirm a backup beneficiary is named, and check that the set matches your will or trust. Marriages, divorces, births, and deaths are all life events that call for a plan review.
Key Takeaways
- Per stirpes means “by branch.” A deceased beneficiary’s share follows their own children instead of being redivided among the survivors.
- Missouri supplies a similar default in many cases, sometimes shown on forms as LDPS.
- That default centers on your descendants and may not apply to every policy or account.
- Wills are handled separately, and that protection generally reaches relatives by blood.
- Beneficiary forms usually control the asset regardless of what a will or trust says.
Small Wording, Long Memory
Knowing what does per stirpes mean isn’t an academic exercise. It’s one of the few places where a phrase chosen in a few seconds can shape how a family feels about each other for years. At The Estep Law Firm in Chesterfield, we review these designations alongside the rest of a client’s estate planning documents so the accounts and the plan tell the same story.
If you aren’t sure what your forms currently say, we can go through them together. Schedule a discovery call to learn more.
References: Motley Fool (April 22, 2023) “What Does Per Stirpes Mean?”; nj.com (March 25, 2021) “My father died. Who will get the share meant for a dead beneficiary?”