Carlos First Girlfriend

HEY DOES ANYONE REMEMBER THE CHARACTER "SAMANTHA ALEXANDER" SHE WAS CARLO'S FIRST GIRLFRIEND AND AKA "FUTURE EX WIFE" DOES ANYONE KNOW HOW MANY ESPISODES SHE WAS IN OR WHAT THOSE WERE? AND DOES ANYONE HAVE ANY BIO ON HER? I WOULD REALLY APPRECIATE IT.