Restoration of the Aaronic Priesthood
Soon after the bestowal of the Aaronic Priesthood, Peter, James, and John, as glorified, resurrected personages, appeared to Joseph Smith and Oliver Cowdery and bestowed upon the the Melchizedek Priesthood. (See Hebrews chapters 5-7). And Peter, James, and John also ordained Joseph and Oliver Apostles of the Lord Jesus Christ!
Offices Within the Priesthood