Best Estate Planning Guide for Blended Families in New Hampshire

If you're in a second marriage with children from a prior relationship, New Hampshire's default inheritance rules will almost certainly distribute your assets in ways nobody in your family wants. Stepchildren have zero inheritance rights under RSA 561. Your surviving spouse gets the first $100,000 plus half the remaining estate — and your biological children split the other half. Your stepchildren, regardless of how long you've raised them, get nothing unless you explicitly provide for them in a will or trust.

The best estate planning approach for NH blended families combines a properly executed will with beneficiary designations and possibly a trust — structured so both your spouse and your children from prior relationships are protected without one group's security depending on the other's cooperation.

Why Blended Families Cannot Rely on Intestacy

Under RSA 561:1, when you die without a will and have a surviving spouse plus descendants (children, grandchildren):

• If all descendants are also your spouse's descendants: spouse inherits the first $250,000 plus half the remainder
• If you have children from a prior relationship: spouse inherits the first $100,000 plus half the remainder

The reduced spousal share when there are children from a prior relationship reflects the legislature's recognition that competing interests exist. But the formula still leaves several gaps:

Stepchildren inherit nothing. If you raised your spouse's children for 20 years, they have no legal claim on your estate under intestacy. Adoption is the only path to default inheritance rights.

The pretermitted heir trap. Under RSA 551:10, children born or adopted after the will is executed are presumed accidentally omitted. They receive an intestate share unless the will explicitly accounts for them. If you draft a will before a remarriage that produces children, those future children can claim a share even if your intent was to provide for them through your spouse.

The elective share override. Your surviving spouse can claim an elective share under RSA 560:10 regardless of what your will says. This means you cannot leave everything to your children and nothing to your spouse — unless a valid prenuptial agreement waives the elective share.

The Three-Layer Protection Strategy

Blended family estate planning in New Hampshire works best when you separate assets into three streams, each controlled by a different mechanism:

Layer 1: Assets for Your Spouse (Lifetime Use, Then Your Children)

A revocable trust with a marital subtrust gives your spouse lifetime access to income and principal — housing, living expenses, medical care — with the remainder passing to your biological children after your spouse's death. This prevents the "second spouse takes everything and your children inherit nothing" scenario that's the single biggest fear in blended families.

The trust also avoids probate entirely, which means no public record of how you split assets between family lines.

Layer 2: Assets Directly to Your Children

Beneficiary designations on retirement accounts and life insurance let you direct specific assets to your children immediately, bypassing the will and the trust entirely. Your 401(k) can name your children as primary beneficiaries while your spouse is protected through the trust and other assets.

Critical ERISA note: For employer-sponsored retirement plans (401(k), 403(b), pension), federal law requires spousal consent to name anyone other than your spouse as beneficiary. Your spouse must sign a written waiver. IRAs do not have this requirement.

Layer 3: Assets for Stepchildren

If you want to provide for stepchildren, you must do so explicitly — through your will, a trust provision, life insurance, or beneficiary designation. No default mechanism gives them anything. Consider:

• A specific bequest in your will ("$50,000 to my stepson John Smith")
• A separate life insurance policy naming stepchildren as beneficiaries
• A trust provision that includes stepchildren in the remainder distribution

Who This Is For

• Married couples where either spouse has children from a prior relationship
• Parents who want to protect biological children's inheritance while providing for a current spouse
• Families with stepchildren who should receive an inheritance but have no legal default claim
• Anyone in a second or subsequent marriage who owns a home, retirement accounts, or significant assets in New Hampshire

Who This Is NOT For

• First-marriage couples with only shared children — standard estate planning tools work without the layered approach
• Couples who have signed a prenuptial agreement that fully addresses asset distribution — though you should verify it complies with NH law
• Families where all children are legally adopted by both spouses

The Prenuptial Agreement Question

A prenuptial (or postnuptial) agreement can waive the elective share under RSA 560:10, giving you more flexibility in how you distribute assets. Without one, your spouse can override your will's provisions and claim the statutory share — which may defeat your intent to protect children from a prior relationship.

If you already have a prenup from another state, verify it meets New Hampshire's enforceability requirements. Agreements executed under different state laws aren't automatically invalid in NH, but they may contain provisions that conflict with NH statutes.

The TOD Deed Advantage for Blended Families

New Hampshire's Transfer on Death deed (RSA 563-D, enacted 2024) offers blended families a specific advantage: you can pass your home to named beneficiaries — your biological children, for example — outside of probate, while your will and trust handle other assets for your spouse. The TOD deed is revocable during your lifetime, so you retain full control.

This works especially well when combined with a life estate or trust provision that gives your spouse the right to live in the home, with ownership eventually passing to your children.

The New Hampshire Basic Estate Planning Kit covers the complete blended family strategy: will provisions that account for the pretermitted heir statute, the elective share, beneficiary designation coordination, TOD deed execution for all 10 NH counties, and trust considerations — plus the post-Hafey signing protocol that ensures your documents survive scrutiny.

Frequently Asked Questions

Can I disinherit my stepchildren in New Hampshire?

They're already disinherited by default. Stepchildren have no inheritance rights under RSA 561 unless you legally adopt them or explicitly include them in your will or trust. The question for blended families is usually the reverse: how to include stepchildren, not how to exclude them.

What if my spouse and my children disagree about the estate plan?

This is the scenario the three-layer strategy prevents. By separating assets into distinct streams — trust for your spouse's lifetime needs, direct beneficiary designations for your children, explicit provisions for stepchildren — no single party controls the others' inheritance. The trust structure removes the need for your spouse and children to cooperate or agree.

Does the elective share apply to trust assets?

Under New Hampshire law, assets in a revocable trust created by the deceased may be subject to the elective share claim. Irrevocable trusts created more than two years before death generally are not. This is a critical distinction for blended family planning — consult an attorney if the elective share interaction is central to your strategy.

Should we each have separate wills or a joint will?

Separate wills. Joint wills (one document for both spouses) create inflexibility — the surviving spouse typically cannot change the provisions after the first spouse dies, even if circumstances change dramatically. Each spouse should have their own will that coordinates with but is independent from the other.

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