Family Member Law and Legal Definition
“For the purpose of 5 USCS §§ 8701 et seq., "family member", when used with respect to any individual, means--
(A) the spouse of the individual; and
(B) an unmarried dependent child of the individual (other than a stillborn child), including an adopted child, stepchild or foster child (but only if the stepchild or foster child lived with the individual in a regular parent-child relationship), or recognized natural child--
(i) who is less than 22 years of age, or
(ii) who is 22 years of age or older and is incapable of self-support because of a mental or physical disability which existed before the child became 22 years of age.”