Interesting.
Under English civil law, the minimum age for marriage was 12 years for females and 14 years for males until 1753, and those became the default minimum ages in colonial America. The English Marriage Act 1753 still permitted child marriages at those ages but introduced marriage licences requiring parental consent for those under 21, or the publication of ‘banns’, which parents of those under 21 could forbid.
Those requirements remained in force in the United States until and unless a specific state law was enacted to replace or modify the Act.
[Child marriage is, I believe, still currently legal in 37 states in America and 20 of them have set no minimum age for marriage if there is a parental or judicial waiver. There is also a “statutory rape exception” when one of the partners is below the age of consent such that child marriage is considered a valid defence.]