Two of the three letters Notre Dame awaited from the West Coast arrived. The other got stuck in Texas.
Greenberry's cousin is Tee Shepard (Fresno, Calif./Washington Union), the four-star cornerback who had already enrolled at Notre Dame in January. It appeared for some time that the two would commit to a school as a package deal.
Four-star offensive tackle Ronnie Stanley (Las Vegas/Bishop Gorman) and three-star running back KeiVarae Russell (Everett, Wash./Mariner) faxed in their letters of intent within the past hour and are likely the final pieces to Notre Dame's 2012 recruiting class, barring anything unforeseen.
The 6-foot-2, 185-pound Greenberry is ESPNU's No. 17 wide receiver and its 106th overall prospect.
Notre Dame held ESPNU's No. 9 2012 recruiting class before Greenberry's switch to Houston.