Also known as:children out of wedlock · child born out of wedlock · children born out of wedlock · illegitimate child · nonmarital child
Written by attorneys · grounded in primary & secondary sources — see below
A child born to parents who are not married to each other. The status triggers constitutional protections for an established parent-child relationship and governs rules for inheritance and class gifts.
Sources & Authorities
How it applies
Common Examples
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Father Seeks Custody Hearing
After the mother died, state officials removed the child from the apartment where Carlos Castillo had lived with the mother and child for years. Castillo immediately requested a hearing to prove his fitness as the surviving parent. The court ordered the hearing because the established family unit created a protected liberty interest that could not be severed without process.
Class Gift Includes Nonmarital Child
Catherine Carter's will left the residue to her 'children.' Her genetic son Clifford Cox, born outside marriage, had lived with her until age ten before she died. The court included Cox in the class because the will contained no contrary language and the genetic parent created the gift.
Select any source to read its text and confirm it supports the definition.
Cases
Uniform Acts
Restatements
Dictionaries
Paternity Not Established in Lifetime
Charles Cunningham died intestate. Chloe Chen later produced DNA evidence that her son was Cunningham's child. The probate court denied the claim because no paternity adjudication had occurred while Cunningham was alive, satisfying the state's interest in orderly estate administration.
Twins Qualify as Issue
A married couple used assisted reproduction to conceive twins after the husband's death. The court held the twins were the husband's issue for intestacy purposes even though born after his death, allowing them to inherit as his nonmarital children would under modern statutes.
Woodward v. Commissioner of Social Security760 N.E.2d 257, 270 (Mass.2002)
Paternity Order Supports Inheritance
Cassandra Cooper obtained a court order establishing that Sherman Gordon was her father and requiring support payments. After Gordon died intestate, the court allowed Cooper to inherit because the lifetime adjudication satisfied the state's evidentiary requirements for nonmarital children.
Trimble v. Gordon430 U.S. 762, 775 n.16 (1977)
Jury Selection and Family Status
During a paternity action, the state used peremptory challenges to remove all male jurors from the venire. The court held the strikes unconstitutional because they rested on the assumption that men would favor fathers of children born out of wedlock over mothers.
J.E.B. v. Alabama ex rel. T.B.511 U.S. 127 (1994)
Common questions
Frequently Asked
5
What constitutional protection does an unmarried father receive when he has lived with his nonmarital child?+
Due process protects the established family unit. The state cannot remove the child upon the mother's death without notice and a hearing on the father's fitness.
Supporting sources
How does a nonmarital child receive treatment under a class gift created by the genetic parent?+
The child is included unless the will or surrounding circumstances show a contrary intention by the transferor.
Supporting sources
May a state require lifetime paternity establishment before a nonmarital child inherits intestate?+
Yes. The requirement is substantially related to the state's interest in orderly estate administration and preventing fraudulent claims after death.
Supporting sources
Does a nonmarital child automatically inherit from the genetic parent under modern intestacy statutes?+
Modern statutes treat nonmarital children as issue when paternity is established, removing historical barriers that once excluded them entirely.
Supporting sources
What level of scrutiny applies to laws distinguishing marital and nonmarital children for inheritance?+
Intermediate scrutiny applies. The classification must be substantially related to an important governmental interest such as preventing fraud in probate.
Supporting sources
430 U.S. 762 (1977)Family Law
…Mona on the authority of the negative implications of § 12 of the Illinois Probate Act, which provides in relevant part: "An illegitimate child is heir of his mother and of any maternal ancestor, and of any person from whom his mother might have inherited, if living; and the lawful issue of an illegitimate person shall represent…