36 USC 30504 - Membership
An individual is eligible for membership in the corporation if
(1) she is a mother, adoptive mother, or stepmother (who has given a mothers care at least since the stepchild was age 13) of a son or daughter who
(A) is serving in the Armed Forces; or
(B) has served in, or has been honorably discharged from, the Armed Forces in World War II or the Korean hostilities; and
(2) she is living in the United States.