Neptune logoNeptune

How Couples Choose Guardians for Future Children

By Ronke Oyekunle Reviewed by Michael Cotugno, Esq.
How Couples Choose Guardians for Future Children

Couples choose a guardian by naming someone in a will whose parenting values, existing relationship with the children, and life circumstances align with how they want their kids raised, then naming at least one alternate in case that first choice can't serve. Only about 42% of parents with minor children have named a guardian, and without one a court decides who raises your children among relatives who may not agree. Making the choice together is a plan you build for your family's clarity, not a defensive move.

Key takeaways

  • Naming a guardian is a foundational estate planning decision for couples starting or growing a family, and only about 42% of parents with kids under 18 have done it.
  • Shared values, parenting philosophy, and an existing relationship with your children matter more than a candidate's perfect finances.
  • Name at least one alternate guardian, and if you name a married couple, specify in writing what happens if they're no longer together.
  • Fund the guardianship separately through a trust and life insurance so money management stays distinct from who has custody.
  • Review your guardian choice every three to five years, since the right person for the next 3-5 years beats holding out for one perfect option.
  • Neptune coordinates the attorneys, CFPs, and CPAs and manages the full process end to end.

What a Guardian Is and Why Couples Name One Before Kids Arrive

A legal guardian is the person you name in your will to raise your minor children if both parents die or become unable to care for them. It's the one estate planning decision that can't be reversed after the fact, which is why couples increasingly make it before or right as they start a family.

There are actually two roles here, and they don't have to go to the same person. A guardian of the person has physical custody and makes the day-to-day decisions about your child's home, education, and healthcare. A guardian of the estate (sometimes called guardian of the property) manages the money and assets your child inherits until they're old enough to handle it themselves. Most couples name the same person for both. Plenty of couples split the roles on purpose, especially when the most loving caregiver isn't the strongest money manager.

When you name a guardian in a valid will, courts generally honor your choice. According to Nolo, naming a guardian gives parents the assurance that if the improbable happens, the right person raises their children rather than a person a judge selects without knowing your wishes. Skip this step, and a court chooses among relatives who may not agree. That can mean delay, uncertainty, and conflict between family members with different parenting philosophies, particularly in blended families.

Think of this as part of the same conversation you're already having about your future together. You're building a family, and naming a guardian is one piece of a broader estate plan that outlines how you want things handled for the people you love.

How Couples Align on Values, Relationships, and Logistics

Start with values, not spreadsheets. The most useful question a couple can ask isn't "who has the biggest house?" It's "who would raise our kids the way we would?"

Work through your parenting philosophy together: your views on education, religion, discipline, screen time, and lifestyle. Someone whose approach to raising children mirrors yours will make thousands of small decisions the way you would have. Perfect financial circumstances matter far less than alignment on core beliefs, because money can be planned for separately through a trust and life insurance.

Next, look at existing relationships. Who do your children (or the children you're planning for) already feel safe with? Who has the kind of steady presence that could help a child process grief during what would be one of the hardest moments of their life? A guardian isn't just providing a bedroom. They're providing stability when everything else has changed.

Then get practical about logistics:

  • Age and health. A grandparent in their late 60s may not be a realistic 15-year commitment.
  • Willingness. The candidate has to actually want the role and be able to take on additional children.
  • Work situation and schedule. Can they realistically absorb the demands of raising your kids?
  • Geography. Would your children have to change schools, leave friends, or move across the country?
  • Their existing children. How would your kids fit into a household that already has its own dynamic?

This is also a natural moment to talk openly about money as a couple, because financial values shape parenting values. As Michael C. Cotugno, Esq., Managing Partner at Neptune Legal, puts it: "Understanding a partner's relationship with money, their historical experiences of abundance or scarcity, their anxieties tied to financial stability, or their personal definitions of success, allows for a deeper, more empathetic understanding of them as a whole individual." Choosing a guardian tends to surface exactly those conversations.

Comparing Guardian Candidates Across Key Factors

Most couples weigh a few obvious candidates: a sibling, a parent or grandparent, or a close friend. None of them will be perfect across every factor. That's normal. The goal is to weigh imperfect options honestly, not to hold out for one flawless choice.

Candidate type Age / health Shared values Geography Relationship with kids Financial readiness Willingness
Sibling (with own kids)Usually similar age to youOften closeVariesFrequently strongMixedOften high
Parent / grandparentOlder, health a factorVery closeOften nearbyVery strongOften stableHigh but time-limited
Close friend (with kids)Similar ageSometimes strongVariesCan be strongVariesNeeds a direct ask
Adult niece / nephewYounger, healthyDependsVariesMay be limitedOften buildingUncertain

According to Nolo, if you're stuck on the decision, focus on who could care for your children in the next three to five years rather than trying to predict the next twenty. You can revisit the choice as your children and your candidates grow older. A "good" choice documented now beats no choice, and a good rule is to review your estate plan every three to five years.

Naming Couples, Alternates, and Handling Contingencies

It's common (and often ideal) to name a married couple jointly, like your sister and her spouse. But there's a trap most people miss. If you name them as a unit and they later divorce, your instructions may become ambiguous right when clarity matters most.

Say you named your sister and her husband because their household was exactly the environment you wanted. Years later a guardian is needed, but they've separated. Without specific language, the role could pass to your second-choice alternate instead of staying with your sister. If you'd still want your sister to raise your kids in that scenario, your will has to say so explicitly. An attorney drafts language that spells out what happens if a named couple is no longer together, so the right person still steps in.

Two more contingencies belong in every plan:

  • Name at least one alternate (successor) guardian. Life changes. Your first choice might move, get sick, or simply be unable to serve when the time comes. A named backup keeps the decision in your hands rather than a court's.
  • Address blended families and co-parenting. If either partner has children from a prior relationship, or shares custody with a co-parent, the plan needs to coordinate with those existing legal arrangements. This is where precise drafting prevents family conflict later.

Funding the Plan and Keeping Money Separate From Custody

Here's a distinction that saves families real stress: the person raising your children doesn't have to be the person managing the money. Many couples deliberately separate custody from financial management.

You can name a loving relative as guardian of the person while a trust, and a trustee, or a custodian, holds and manages the funds. That way the guardian focuses on parenting while a financially capable person or institution handles investments and distributions. It also removes the awkwardness of one relative controlling money meant for your kids.

Funding usually comes from a combination of a trust and life insurance. According to TheStreet, guardianship planning includes funding the decision so the guardian isn't financially strained by taking on your children. A term life insurance policy can create the pool of money a trust then manages for education, housing, and daily care. If a child has special needs, lifelong care planning and a properly structured special needs trust become part of the conversation, since the wrong kind of inheritance can affect eligibility for public benefits.

This is where a CFP and a CPA coordinate with the estate attorney. The financial plan (how much coverage, which account structures, what the tax treatment looks like) has to match the guardianship choice you've made, so the numbers actually support the people you named.

Documenting the Decision and Communicating With Your Guardian

Your guardian nomination becomes official inside your will. In many states you can also sign a standby guardian document, which addresses what happens if you become incapacitated rather than pass away, giving your chosen person authority to step in during a medical crisis. An attorney will tell you what your state allows.

Beyond the legal documents, write a letter of instruction. It isn't legally binding, but it's one of the most useful things you can leave behind. Include:

  • Your values and hopes for how your children are raised
  • Daily routines, schools, and activities
  • Medical history, providers, and any conditions
  • Financial details and where key documents live
  • Anything you'd want the guardian, and a judge, to understand about your family

And have the conversation. Talk with your chosen guardian, confirm they're willing, and make sure the alternates know too. A guardian named in a will can decline the role when the time comes, so a quick, honest ask now prevents a hard surprise later.

This is a lot to coordinate, which is exactly why Neptune manages the full process end to end. We pair you with experienced attorneys, CFPs, and CPAs, and guide the conversations along the way so the values you talked about actually show up in the documents you sign. As Michael C. Cotugno, Esq., Managing Partner at Neptune Legal, puts it: "The real work, the true magic, lies in the ongoing practice of conscious partnership each and every day." Choosing a guardian is one meaningful step in that practice, made together, for the family you're building.

Frequently asked questions

What happens to our children if we don't name a guardian in our estate plan?

If both parents die or become incapacitated without a named guardian, a court decides who raises your children. The judge chooses among relatives who may disagree, which can create delay, uncertainty, and family conflict, especially in blended families. Naming a guardian keeps the decision in your hands.

How do couples choose between family members who each fit different criteria?

Weigh imperfect options rather than searching for one perfect person. Put shared values and your children's existing relationships first, then factor in age, health, geography, willingness, and finances. Money can be planned for separately, so alignment on parenting and a strong bond with your kids usually outweigh financial readiness.

Should we name a married couple or an individual as guardian?

You can name either. If you name a married couple jointly, your will should specify what happens if they're no longer together when the role is needed, so it's clear whether one of them still serves or the role passes to your alternate. An attorney drafts this language to avoid ambiguity.

What is the difference between a guardian of the person and a guardian of the property?

A guardian of the person has physical custody and makes day-to-day decisions about your child's home, education, and healthcare. A guardian of the property (or estate) manages the money and assets your child inherits. Many couples name the same person for both, but you can split the roles when the best caregiver isn't the best money manager.

Do we need to name an alternate guardian, and how many?

Yes. Name at least one alternate (successor) guardian in case your first choice can't serve when the time comes. Many couples name a second alternate as well. Backups keep the decision with you rather than defaulting to a court's choice.

How do we make sure our guardian has enough money to raise our children?

Fund the plan through a combination of a trust and life insurance, often a term life policy that creates a pool of money a trustee manages for the child's care. This keeps the guardian from being financially strained and lets you separate money management from custody. A CFP and CPA coordinate with the estate attorney to match the funding to your plan.

How often should couples review and update their guardian choice?

Review your guardian choice and overall estate plan every three to five years, or after major life changes like a move, a new child, a divorce in the family, or a change in a candidate's health. Focusing on who fits for the next three to five years makes the decision easier.

Can we name a guardian for children we don't have yet?

Yes. Many couples set up an estate plan before or early in starting a family and use language that covers current and future children. You'll want to review and update the plan as your family grows and circumstances change.

What should we include in a letter of instruction for our guardian?

Include your values and hopes for how your children are raised, daily routines, schools and activities, medical history and providers, financial details, and where key documents are stored. It isn't legally binding, but it gives your guardian, and a court, the context to carry out your wishes.

Does the guardian we name in our will have to accept the role?

No. A guardian named in a will can decline when the time comes, which is why you should confirm willingness in advance and name at least one alternate. A direct conversation now prevents a difficult surprise later.

Ronke Oyekunle

Written by

Ronke Oyekunle

Co-Founder & COO, Neptune

Michael Cotugno

Reviewed by

Michael Cotugno, Esq.

Managing Partner, Neptune Legal · 30+ years practicing family law

Michael has been practicing family law for more than 30 years and as Managing Partner of Neptune Legal, he is widely recognized for his expertise in premarital agreements and estate plans. After spending the first two decades of his career handling family law litigation, he saw firsthand the emotional and financial costs couples often face when issues are not clearly addressed early on. This experience led him to focus his practice on helping clients proactively create thoughtful, well-structured agreements.