At least a handful of Indians attended classes to prepare them for assuming the Indian mission at Harvard University prior to the construction of the Indian College, such as James Printer and John Sassamon that would later assist Eliot with his translations, and Jethro, a Nashaway (northern Nipmuc) who later was preacher at Wamesit. Students would later include Caleb Cheeshahteaumuck and Joel Hiacoomes, son of Hiacoomes, two Wampanoag from Martha's Vineyard; Eleazar, a Wampanoag; and John Wampas, a Nipmuc who was later appointed by his people to protect their rights and land with his bilingual talent, but who betrayed his people to curry favor from the English. The last student, attending after the building was razed, was Brian Larnell, a Nipmuc. Except for the pre-Indian College students and John Wampas, the others contracted illnesses and perished, possibly from close proximity to the English in an urban setting exposing them to the infections against which they lacked immunity.