Free Affidavit of Marriage

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All states | 16 types

Updated Feb 25, 2026

~ 1 page

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An Affidavit of Marriage is a sworn document between a married couple and a notary that confirms a legal marital relationship when a certificate is unavailable. It is used by couples to verify marital status for visa applications, benefits, or insurance claims.

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Written by Megan Thompson, LLB - Reviewed by Jonathan McGill, JD

Template Description

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What Is an Affidavit of Marriage?

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A marriage affidavit is a written statement that proves two people are legally married to each other. This paper is usually signed under oath and has information about the wedding, like the date and place of the union. It could be used as extra proof if the official marriage certificate is lost, stolen, or not available at that time.

When To Use an Affidavit of Marriage

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A marriage affidavit template may be necessary in various situations, including:

Proving marital status for immigration applications (e.g., for spousal visas or green card processes).
Resolving legal disputes involving marital rights or property.
Settling who is eligible for spouse benefits, like pensions or health insurance.
When a marriage document can't be found, confirming the family relationship.

The affidavit for marriage witness sample ensures individuals can verify their marital status, even in scenarios where traditional documentation is unavailable or insufficient.

Parties Involved

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The process of preparing and submitting an affidavit of marital relationship involves several key individuals:

Affiants. The individuals declaring their marital status (spouses). They give their personal information and swear that the things they say in the affidavit are true.
Witnesses. Might be necessary to show proof that the two are married.
Notary Public. Checks the affiants' identities, gives the oath, and notarizes the affidavit.

Key Terms

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To better understand the affidavit of marriage sample, it's helpful to familiarize yourself with the following terms:

Notarization. The process of getting a paper legalized by a notary public to prove that it is real.
Marital union. The legal relationship between two individuals as recognized by law.
Declarant. This is another word for the person or people swearing that the information in the sample marriage affidavit is true.

How To Create an Affidavit of Marriage

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Gather Required Information. Collect relevant details such as the date, location, and other specifics of the marriage. Both spouses may need to provide their full names and identifying details.
Draft the Affidavit Marriage Form. Use a template, such as the form available on the Loio platform, to create an affidavit. Include all requisite details about the marriage.
Add Witness Statements (if necessary). Incorporate statements from witnesses who can confirm the marital relationship, if required.
Notarize the Document. Visit a notary public with valid identification. Sign the affidavit proof of marriage in their presence, and have it officially notarized.
Submit or Use as Evidence. Submit the completed marriage affidavit format PDF to the appropriate authority or organization requesting confirmation of marital status.