The order of quadruplets are Myrinda, Nikolas, Lorenzo and Zachary.
The Quadruplets were deliverd by 12 doctors and 8 nurses.
The Quadruplets are not identical.
As luck would have it, Shawna and Tony Brino, attended an infertility seminar and won the raffle - a free in vitro procedure.
Once replaced his brother, Lorenzo, in the season 6 episode "Hot Pants" as Sam Camden.
Zachary and his sister, Myrinda, do not do any acting at the moment.
He stood in for one or two episodes in the sixth and seventh seasons for Lorenzo and Nikolas but is not credited.
Zachary wears glasses.
Brother of Nikolas, Lorenzo and Myrinda Brino and also has an older half brother, Antonio, who is in his 20s
Their parents were not going to put them on the show at first but they thought it would be cute for them to look back on thinking it was only going to be a couple of times being on the show.
His brothers Lorenzo and Nikolas star as Sam and David Camden on 7th Heaven.