Mavelyn Boza Mavelyn Boza is a student at Montclair State University majoring in Business Administration with a double concentration in International Business and Marketing. She currently lives in Union City, NJ with her parents and her three younger brothers. Most of her family calls her Sandra since that's her middle name and much easier to pronounce than Mavelyn. Her favorite outdoor actives in New Jersey include playing tennis, running, swimming, ice skating and snowboarding. Mavelyn has been spending most of her time in Gravity Falls Vault in Middletown, NJ practicing rock-climbing. When Mavelyn is not rock-climbing she is usually spending time with her family or volunteering on Palisades Emergency Residence Corporation and Hudson Public library.