“That’s not fair!” It may sound like something children say, but questions about fairness often follow families well into adulthood—especially when an inheritance is being divided. Making sense of per stirpes (and the other options!) is crucial when considering how estate planning documents use different methods to determine what happens if a beneficiary dies before the person who created the will or trust. Terms such as per stirpes, by representation, and per capita describe different ways a deceased beneficiary’s share may pass to younger generations.
The differences matter. Depending on the method used, grandchildren from different branches of the same family could receive very different inheritance amounts.
And because these terms can be defined differently under state law or within the estate planning document itself, the exact language of the will or trust always matters.
Why the Distribution Method Matters
Imagine a parent leaves an estate equally to two children.
If both children survive, the result is simple: each receives one-half.
But what happens if one child dies first and leaves children of their own?
Does that deceased child’s one-half share pass to their children? Is it divided among all of the grandchildren? Or does the surviving child receive more?
That is where the distribution method comes into play.
What Does Per Stirpes Mean?
Per stirpes is Latin for “by roots” or “by branch.”
Under a traditional per stirpes distribution, the estate is divided into shares at the children’s generation. If one child has died, that child’s share continues down their branch of the family tree.
Consider this example:
Arthur has two children, Becky and Carl. Becky has four children, while Carl has one child.
If Becky and Carl both survive Arthur, each receives one-half of Arthur’s estate.
But if Becky dies before Arthur, Becky’s one-half share passes to her four children. Each of Becky’s children therefore receives one-eighth of Arthur’s estate, while Carl still receives one-half.
The key concept is that Becky’s branch keeps Becky’s original one-half share.
What Happens If Both Children Die First?
Now suppose both Becky and Carl die before Arthur.
Under the traditional per stirpes method described above:
- Becky’s branch still receives one-half of the estate.
- Carl’s branch still receives one-half.
- Becky’s four children divide her one-half share, receiving one-eighth each.
- Carl’s only child receives Carl’s entire one-half share.
Arthur therefore has five grandchildren, but they do not receive equal amounts.
That may initially seem surprising. But per stirpes is designed to preserve equality between family branches—not necessarily equality among individual grandchildren.
If one of Becky’s children also dies before Arthur but leaves descendants, that child’s share would generally continue down that branch as well.
What Does “By Representation” Mean?
A by-representation distribution generally allows descendants to take the share their deceased ancestor would have received. However, the way the calculation works may depend on state law and the specific language of the estate planning document.
Using the same family, assume again that Arthur has two children, Becky and Carl.
If Carl survives Arthur but Becky does not, Carl receives his share at the children’s generation, and Becky’s descendants may take her share according to the governing terms.
Now suppose both Becky and Carl die before Arthur.
Under the by-representation method illustrated in this example, the distribution moves down to the grandchildren’s generation. Because all five grandchildren are members of the same generation, they divide Arthur’s estate equally.
Each grandchild receives one-fifth.
That produces a very different result from traditional per stirpes:
- Under per stirpes, Becky’s four children receive one-eighth each, while Carl’s only child receives one-half.
- Under the by-representation method illustrated here, all five grandchildren receive one-fifth each.
Same family. Same estate. Very different distribution.
What Does Per Capita at Each Generation Mean?
Per capita means “by the head.”
A trust might instruct the trustee to distribute property “per capita at each generation” among the trustmaker’s living descendants.
Under this method, shares are first created at the closest generation containing at least one living descendant. The shares belonging to deceased members of that generation are then combined and divided equally among eligible descendants at the next generation.
Consider a slightly different example.
Arthur has three children: Becky, Carl, and Diane.
- Becky has four children.
- Carl has two children.
- Diane has one child.
Becky and Carl die before Arthur, but Diane survives him.
Arthur’s estate is first divided into three equal shares at the children’s generation.
Diane receives her one-third share.
Becky’s and Carl’s shares—together totaling two-thirds of the estate—are then pooled and divided equally among their six surviving children.
Each of those six grandchildren receives one-ninth of Arthur’s estate.
Diane’s child receives nothing at that time because Diane is still living and receives her own share.
The Big Difference: Branches Versus Generations
One of the easiest ways to think about these approaches is to ask what the plan is trying to keep equal.
Traditional per stirpes generally focuses on keeping family branches equal. A by-representation approach may instead result in equal treatment among descendants at the same generation, depending on the governing definition.
Per capita at each generation also focuses on generational equality, but it does so by pooling the shares of deceased members of one generation and dividing those shares among eligible descendants at the next generation. That distinction can dramatically change who receives what.
Why the Exact Language in Your Will or Trust Matters
These terms may sound standardized, but their precise meanings can vary by state. A will or trust can also define a particular distribution method differently or modify how it applies. That is why it is risky to rely only on a label such as “per stirpes.” The governing document should clearly describe how shares are distributed if a beneficiary dies before you, especially when your family includes:
- grandchildren or great-grandchildren
- blended-family relationships
- beneficiaries with different numbers of children
- deceased or estranged descendants
- stepchildren or adopted children
- beneficiaries with special circumstances
Clarity now can prevent confusion later.
Fair Does Not Always Mean Equal
Every distribution method reflects a different idea of fairness.
One family may want each branch of the family tree treated equally, regardless of how many descendants are in each branch. Another may prefer every grandchild at the same generational level to receive the same amount.
Neither approach is automatically right or wrong. The important question is which result reflects your intentions. We can help you understand how different inheritance distribution methods would apply to your family and draft your will or trust so your estate plan clearly reflects the legacy you intend to leave.
